Firefox is also the only browser that vets uBlock's code on every update to make sure the developer hasn't inserted spyware or malware into the extension.
They don't do it for every extension, but they do so for a wide selection of popular options.
> Recommended extensions differ from other extensions that are regularly reviewed by Firefox staff in that they are curated extensions that meet the highest standards of security, functionality and user experience. After receiving Recommended status, safety standards are maintained through automated checks, monitoring, and periodic technical reviews
I seem to remember TamperMonkey being on there but not ViolentMonkey, which I didn't agree with. However, I see neither of them on there. Both are available but not recommended. I wonder what is going on with that.
That's pretty cool. Thanks for pointing that out. I don't see where it says 'on every update' unless you're referring to the automated checks?
I've always wished extensions had more granular permissions though (a la phones, but more so). I think automated ai security checks sound promising soon.
Automated checks are done for every extension on every update. But their recommend extensions they feature on the Extension store, they do other extensive checks for each update.
> Firefox is also the only browser that vets uBlock's code on every update to make sure the developer hasn't inserted spyware or malware into the extension.
They could save themselves the trouble if Firefox simply baked in its own ad-blocking, but since Google basically owns them, we all know that will never happen.
If Firefox baked in ad blocking, they would have to then deal with the financial incentive to make it worse. Sponsored ads, 'good' ads, government announcements, election propaganda... there is a slippery slope they are better off not getting on. A trusted 3rd party from the wider community seems a better option in many ways. The alternative is starting a web browser with a manifesto welded on that essentially states 'death to all advertising', and until that can be crowd funded I can't see that happening in today's world.
What I am surprised about is that none of the browsers or forks have created a specialist plugin API for adblocking and maybe other filtering. Provide what is needed and only that (keeping the surface tiny), and then evolve the general purpose API in the way they need. I don't think we need V2 of the API any more, except for keeping this one absolutely critical plugin working, do we?
Websites already can barely be assed to care about supporting Firefox users, doing adblocking by default is a great way to get websites to start putting up banners that say "our website does not work with your browser, please switch to Chrome" en-masse.
And Mozilla did develop anti-fingerprinting tech, but they can't enable it by default because it breaks lots of websites and when a website doesn't work they're not going to appreciate Mozilla for protecting them, they're going to be pissed that it doesn't work.
The level of mental gymnastics in this thread denying the extent to which companies like Google (and their puppets like Mozilla) control the internet is too damn high.
Fortunately if projects like Ladybird gain enough momentum, websites might be forced to cater to it. Time will tell.
They literally didn't deny that. They made a separate point you appear not to have actually read.
Regardless, I don't want baked-in Firefox adblocking in part because I don't trust Mozilla with that task either. They'd absolutely end up allowing their own "acceptable" telemetry and ads. Even if they didn't, it would be unlikely to ever be as effective as Ublock Origin. Much like how Chromium browsers' built-in adblocking is barely anything in comparison, even on Manifest V2.
And yet, for now, Firefox and Mozilla is by far the lesser evil. I like a few of the Chromium browsers well enough, but they are ultimately at the mercy of Google.
Their separate point was ignored because it was an irrelevant tangent.
> Regardless, I don't want baked-in Firefox adblocking in part because I don't trust Mozilla with that task either.
This is in a thread about how we should be happy that FF is vetting code for us. Do we trust them or don't we?
> And yet, for now, Firefox and Mozilla is by far the lesser evil.
I'm instinctively tempted to agree, but the difference is so negligible at this point that the only sign I would is the fact I'm still using FF due to momentum (as well as Ladybird not being ready from prime time yet).
FF/Mozilla has proven itself to be controlled opposition, so I'm not very interested in games of "lesser-of-two-evils" abuser logic that has infected politics and many other spheres in a race to the bottom.
GP trusts them for reviewing external extension code, and ensure that it does not contain malware, but not for not inserting exception to their own telemetry if they wrote the code themselves.
Or, more likely, they feel that having two independent actors collaborating on the extension (one by writing and the other by reviewing) yields a more trustworthy outcome than either actor on their own.
Mozilla have given us plenty of reasons to not trust them, which makes it hilarious that anybody would think it's noteworthy they're reviewing the code of Raymond Hill of all people.
That's like suggesting that someone using LLMs to assist coding, could save themselves the trouble by writing the code by hand.
Yes, Firefox could do everything, but then it'd turn back into Mozilla. The whole point of the extensions framework is to allow modular extensibility. And it's much easier to vet for malware than to code afresh and maintain.
What stuns me is that most people still use browsers that cannot block ads, seem genuinely annoyed by ads, but don't want to even try switching to a browser that will easily block those ads. It's amazing how much crap people are willing to wade through when the alternative is trying something new.
> That's like suggesting that someone using LLMs to assist coding, could save themselves the trouble by writing the code by hand.
No it's not.
> Yes, Firefox could do everything, but then it'd turn back into Mozilla. The whole point of the extensions framework is to allow modular extensibility. And it's much easier to vet for malware than to code afresh and maintain.
No, quite the opposite. FF has a history of adopting extensions as baked-in functionality if they prove useful/popular enough. There are tons of examples of this from the past for various features, which is great.
But that fact makes it even more absurd that they refuse to do the same for what is likely their most popular extension of all time: uBlock Origin
See, this is the kind of thing that makes Firefox cool. They have not only just as good of developer console tools as Chrome, they have forward thinking, truly user-oriented policies. They have had trouble in the recent past at securing funding, but something tells me their user philosophy might save them when all the others turn completely to corporate greed as their main operating mechanism (if they already haven't).
Your reply makes no sense. To the original point, if they had user-oriented policies, they'd have ad-blocking baked in by now. But they don't, and likely never will.
> Your reply makes no sense. To the original point, if they had user-oriented policies, they'd have ad-blocking baked in by now.
It's not black and white, and your inability to see the larger context is disturbing.
You could, by the same logic, criticize Mozilla for not serving you coffee which a certainly a "user-oriented policy" "baked-in" or rather "brewed-in". But we must be realistic about how far UOPs can be stretched, Mozilla is better than the rest, which includes large corps with far more money than them. If you can do better than Mozilla, I'm all ears.
Next, an ad-blocker needs continuous maintenance - someone started a good one long time ago and apparently loves to improve it and maintain the various lists it uses - why should Mozilla strain to compete with one of their best contributors? - that would be both rude and dumb, and they'd be wasting resources too. There's absolutely no upside to your proposition but you keep insisting.
> Next, an ad-blocker needs continuous maintenance - someone started a good one long time ago and apparently loves to improve it and maintain the various lists it uses - why should Mozilla strain to compete with one of their best contributors? - that would be both rude and dumb, and they'd be wasting resources too. There's absolutely no upside to your proposition but you keep insisting.
One would hope that's one of the more useful things an LLM could assist with if not now, very soon. In the meantime, there's no reason they couldn't have uBlock kept as an extension but bundled by default like they've done with other functionality over the years. Wait, never mind. There's one rea$on why they wouldn't, and it's already been $tated.
> Firefox is also the only browser that vets uBlock's code on every update to make sure the developer hasn't inserted spyware or malware into the extension.
Why, are they worried it might interfere with the spyware they bake into Firefox themselves?
What's funny is that extensions were supposed to be a way to let you do the things the browser didn't want you to do. Guess that was a bit too much freedom for Google to accept, so they had to make a store with a gate, and destroy the APIs so that they're useless. Then they had to make up some reasons to justify that and ram it through the pipeline despite everyone's objections, and the frog got boiled.
Now we're back to needing an actual extension system that does what extensions were supposed to do in the first place.
> Then they had to make up some reasons to justify that
Hate to be the one to defend Google here, but the reasons weren't that unreasonable. I want my browser to prevent random extensions from directly reading web page data. The declarative API idea is pretty good.
It's just that uBlock Origin is so insanely useful, important and trusted, it should get full access to the entire browser regardless. Honestly, it should be literally built into the browser instead of being a mere extension. Only the conflicts of interest inherent in an ad company maintaining an ad blocker prevent that.
Yes, but if you write your own extension maybe you want to read and modify the data. For example, patch fingerprinting script so that it gets the wrong result.
Furthermore, malicious extension can read the data from the DOM, from forms (for example, password or credit card fields), and in some cases, from JS variables. They can insert fake information into the page. So preventing extensions from reading network data still leaves a lot of options for a malicious extension.
The purpose of browser extensions is to build up an install base then sell out to some corporation that then promptly leverages that user base to exfiltrate data and monetize it.
No thanks. They should have to declare to the browser what it is they want done instead.
This point would be far more credible if browsers weren't in business to do what you claimed extensions are there to do.
I'd also argue that creating a full browser without a profit motive is more unrealistic than creating an extension and uploading it - for free - to a web store.
Why should there not be a middle ground between “can do absolutely everything with all my data” and “is basically a glorified bookmark button” based on the level of trust I have for an extension?
>Hate to be the one to defend Google here, but the reasons weren't that unreasonable.
Sounds like some kind of Stockholm syndrome. Years ago, it was standard practice for software to be designed so that users could grant permissions to access invasive methods or functions.
Google relies on users' personal data (ads), which is why they introduced a unique ID to their Chrome browser (to track).
When was that standard practice? Cause years ago (like 2000) I remember even trivial and simple software (WeatherBug) being able to read/write all over the computer (Windows). And some crap I just installed on Win11 can see all over the box, just slightly less.
> I want my browser to prevent random extensions from directly reading web page data
This is so funny to me. Coming from a Netscape Navigator world, when extensions first came out, they were supposed to allow the user to add functionality to websites.
Why would someone install "random extensions" that they dont trust. And also, what would extensions do if not read and write data to websites? .
Of course it's tempting to reply "don't install random extensions". But a bigger point here is that browsers have grown so massively complex that it's almost impossible to build one, so we don't have an ecosystem where you can choose your browser for safety and I can choose mine for freedom. Of course, Google has had a big incentive and hand in making it this way.
The Google Toolbar for Internet Explorer let users search Google directly from any webpage, block pop-up ads, autofill web forms, and highlight search terms. It also displayed PageRank metrics, translated foreign languages, checked spelling, and managed web bookmarks.
> Google ... had to ... destroy the APIs so that they're useless.
I see this repeated over and over and yet uBlock Origin Lite still seems to block almost all ads. I'm not saying I wouldn't prefer the non-lite version. But, given I basically still don't see ads it's kind of hard to argue Google destroyed the APIs so that they're useless
Browser extensions were also one of the biggest ways to distribute malware. The situation was genuinely horrific. Malware distributors would offer popular extension devs millions of dollars to buy the extension, then silently insert malware which gets auto deployed to millions of people.
Firefox extensions are already so incredibly locked down. It used to be they could edit any part of the UI anywhere. Now they each get a button at the end of the URL bar if they're lucky, otherwise it's some obscure hamburger menu item.
I often forget how browsing the web looks for most people. Can't understand why they put up with it, or do they just think that it's part and parcel of the internet to have every page look like a slot machine from hell?
That's a bit hyperbolic. The areas of the internet I frequent do not have egregious ads (for example, this page). Areas where I really would like good ad-blocking (youtube) are often not covered by these ad blockers. Thankfully Youtube Premium isn't too expensive and solves that issue.
Maybe it's better these days but I always found browser extensions (including uBlock) had a pretty big performance hit, so I've always shied away from them (with the exception of a password manager).
Haven’t tried it but apparently there is an unofficial port of the full version of uBlock Origin to work on manifest v3, the largest challenge being that, on manifest v3, the webRequestBlocking permission is only available to enterprise sideloaded extensions: https://github.com/r58Playz/uBlock-mv3
I have not really had any issues with ads using uBlock Origin Lite. It's like the complainers live in an alternate reality or just listened to some influencer and never actually checked.
I do miss the rules that let me remove stuff based like CSS like selectors. The strange thing is, even though uBlock Origin Lite doesn't support that feature it's still totally possible to make an extension that does that. Maybe the specific thing uBlock Origin was doing is not possible but making an extension that follows rules and hides/deletes elements with different rules per site is still fully possible under manifest v3
I use Firefox with (non-lite) uBlock Origin, and occasionally fire up Chrome (with uBO Lite) for testing. The main issue that I run into is that uBO lite filters can't vary per-domain, so in order to rule out an ad-blocking-false-positive on something I'm developing, I have to turn it off for _all_ sites, not just localhost. (Actual false positives are rare, but needing to check is not so rare.)
The web is completely unusable without UBO+FF. Any time I have to use a clean browser, I feel assaulted and dirty, plus wonder what malware just got injected into my machine.
If it were to go away, I would probably accelerate retiring to an analog, offline life.
Brave blocks those ads anyway so no point in Ublock, maybe that's why it's left out. It does inject it's own ads though, and then there's all the crypto nonsense.
I got a Android tablet...I can't recommend it. YT has gotten pretty toxic with the dark patterns. There are the usual interstitial ads, but after you skip and go full screen there's another ad widget in the lower left of the video. You have carefully navigate a popup menu to dismiss it without triggering an ad popup. If you pause or double-tap to -10s the video it restores down and shows an ad on the right side.
The Edge browser for has the best ad-free experience I've found so far on Android. It supports Widevine (DRM videos) and performance is good enough for most videos. I do get an occasional stutter with higher res videos. Firefox supports Widevine, but it didn't last week? Or I just didn't get the popup to "Enable DRM" for some reason. Edge claims to have blocked 15k YT ads in the last week with the built-in AdBlock Plus. It works with uBlock Origin as well (this week anyway).
Firefox works fine on Android, and supports ublock origin and playing youtube in a background tab/with screen off. Couldn't speak to DRM as I've never used it on any platform.
Oh yes they are. Occassionally when I am on a device which doesn't have an ad-blocker. I witness it and I am always left feeling shocked at how many ads Youtube can have. We really don't know the plight of so so many Youtube users. I feel sympathy for them and want to hug them and install an ad-blocker for them.
I actually used to install Revanced for all the relatives who ever complained about Youtube and some who didn't even ask! I just feel like Ad blocker is such a useful thing that I can do to people that I care about who don't know deeply about it.
I must say that it is one of the top entries of lists of most useful/time-saving things I have done in actually saving anybody's actual time.
I express gratitude towards the universe for Ublock Origin. Words can't comprehend how much I love it.
Are there any Chromium-based mod/plugin loaders out there? I mean something that uses the same DLL/SO hijacking or injection tricks game hackers use to build mod loaders, to expose a hooking layer for plugins.
It is possible to write your own extension and still use it in Chrome as long as it's not bundled. It would be a huge pain to get the source for uBlock origin and implement it locally yourself, but it might be worth the pain to block ads.
The original uBO relies on Manifest V2, the API Chrome no longer supports. It's impossible to run full UBO (not Lite MV3 version) on current versions on Chrome.
I mean sure, but there's a bit of a difference between "sells data to no one really knows who" and "sells data to no one really knows who AND PALANTIR" which the original commenter seem to be flagging as a problem.
I wouldn't be sure this is a long term solution. Maintaining a this into perpetuity would probably take a lot of resources that Vivaldi team might not have.
It will be "largely fine" until the ad networks start using the methods not blocked by the Lite version. You may not even notice that they start tracking you efficiently. See https://github.com/gorhill/uBlock/wiki/uBlock-Origin-works-b... for some examples of things Ublock Lite can't do.
Related discussion:
uBlock Origin Lite now available for Safari (apps.apple.com)
1156 points by Jiahang on Aug 5, 2025 | 451 comments
Do people not remember Firefox changing their terms of service last year and allowing them to sell your data to third parties? I don't get it did people forget?
I switched over to LibreWolf and other browsers like that then and never looked back.
We all just either memory-holed it or convinced ourselves that it wasn't what it was. Easy to think you just misunderstood what they said, even though they were very explicit about it.
I'm not sure why you're being downvoted; you're right. Firefox the browser is an amazingly capable tool but I wish it was shepherded by an org that prioritized its users' interests (privacy, performance, etc.) instead of ramming AI, crypto or cute marketing campaigns that NOBODY wants into its flagship offering.
Unfortunately, new generations seem to be completely fine with this. People in general, they're just so completely captured by the dark patterns that I get the impression they cannot even imagine a world without them.
I install uBlock Origin on every browser I come across. Everybody notices. The internet just feels better, somehow. People can't quite explain what changed, but they know.
I wonder if new generations will just get better and better at visually blocking off ads when they read. So many layouts are so common that I read a lot of sites and have absolutely no idea what ads they're running because 30-odd years of browsing rendered HTML pages has trained my brain to block off and not process certain areas of the page.
I'm not an advertising apologist, just pointing out that I can remember what ads were on a freemium TV station I watched two nights ago and what ads were on a radio station I listened to this afternoon but I can't remember a single web ad since...I don't know when. This might be because the TV ads have audio and visual, and with radio my alternative at the moment was looking out the window of my car, but web ads just seem very easy to mentally filter.
If only they focused on making Firefox the definitive good browser instead of a platform for their AI efforts.
Firefox will never convince people to leave chrome on philosophy alone. I detest Chrome with a passion and refuse to touch it with a ten-foot pole, but cannot in good faith recommend Firefox to anyone in today’s world. “It kinda works” is about as far a compliment you can give it.
What do you think doesn’t work on Firefox? Aside from Google products purposely crippled, everything works just fine in my experience. It’s fast and stable. If there’s a bunch of AI stuff in it, I’ve not seen it. Of course I believe it exists, I just don’t ever read popups anyways. To be fair, I probably use 5% of the browser’s capability (I imagine many are like me). I browse websites and I have UBO installed.
Anecdotally my own experience is consistent with this with the same platform+browser combination.
It appears that there are now significant numbers of sites - or at least noticeable parts or features of sites - that rely on Google-specific APIs and haven't been tested on other browsers.
However visiting those sites from Apple devices is often similarly frustrating. I'm not sure this is an anti-Firefox thing. It seems more of a not realising there are other browsers apart from Chromium-based ones thing.
I kinda wondered myself if this was some kind of coordinated effort to make Firefox not work. It wouldn't surprise me if it was later discovered that Google paid some Linux subsystem maintainer to slip in some nefarious code somewhere that altered the way Linux implements rendering specifications ever so slightly such that Firefox appeared broken. Just the conspiracy theorist in me.
I have used Firefox exclusively every day on macOS for the past year, several hours a day, and have not one single time had to open another browser. None of the customers of my B2B saas use Firefox. Not once have I needed to test in their browsers except quick smoke testing to prove to myself that the rendering and details are identical. All my other browsing is indistinguishable from before when I used Chrome, and from on mobile where I (tragically) am forced by Apple's monopoly to use Safari.
I genuinely wouldn't be surprised if it was Google astroturfing every single thread relating to FF. Yes, Mozilla isn't perfect and had some questionable decisions, but we're somehow okay with the worse option out of the two? Somehow, Mozilla's decisions are enough to never use FF, but Google's infinitely many horrible ones are acceptable for.... What reason?
I daily Zen (Firefox under the hood) and the only thing that I consistently need to open other browsers for is direct USB support (mouse/keyboard drivers in the browser). Other than that, I don't remember when was the last time something wasn't working in Firefox.
It's more than 2% when you condition on things like "lives in US" or "lives in EU" or "is using a desktop." e.g. among German desktop users it's apparently more like 20%. Most people probably aren't targeting global traffic and should never consider it since it can be extremely misleading.
Wasn't Opera's (the good old Presto one) marketshare also 1% back then? And it was still considered major (even though it had compatibility problems mainly caused by sites ignoring the standard)
It isn't more used because one browser is promoted by the biggest search engine and thus has two thirds of the market, and the other two come pre-installed with the OS.
Anyone can build a custom extension to do anything an extension is allowed to do. I had ~7 standard extensions that I pretty much always install into chrome browser. Over the past month or so I've been using Claude code to build a single custom extension that handles all of the things I used 7 extensions for previously. One extension does everything. You can even use the existing extensions you already use as guides for Claude to make sure all of the features you want are included. One extension to rule them all!
They don't do it for every extension, but they do so for a wide selection of popular options.
> Recommended extensions differ from other extensions that are regularly reviewed by Firefox staff in that they are curated extensions that meet the highest standards of security, functionality and user experience. After receiving Recommended status, safety standards are maintained through automated checks, monitoring, and periodic technical reviews
https://support.mozilla.org/en-US/kb/recommended-extensions-...
https://addons.mozilla.org/en-US/firefox/search/?promoted=re...
Some quite informative discussion on Firefox subreddit when I discovered and posted the above list there a few months ago.
https://www.reddit.com/r/firefox/comments/1pyvx2v/complete_a...
The Recommended Extensions program description: https://support.mozilla.org/en-US/kb/recommended-extensions-...
I've always wished extensions had more granular permissions though (a la phones, but more so). I think automated ai security checks sound promising soon.
They could save themselves the trouble if Firefox simply baked in its own ad-blocking, but since Google basically owns them, we all know that will never happen.
Ladybird browser is going to be awesome.
What I am surprised about is that none of the browsers or forks have created a specialist plugin API for adblocking and maybe other filtering. Provide what is needed and only that (keeping the surface tiny), and then evolve the general purpose API in the way they need. I don't think we need V2 of the API any more, except for keeping this one absolutely critical plugin working, do we?
And Mozilla did develop anti-fingerprinting tech, but they can't enable it by default because it breaks lots of websites and when a website doesn't work they're not going to appreciate Mozilla for protecting them, they're going to be pissed that it doesn't work.
Fortunately if projects like Ladybird gain enough momentum, websites might be forced to cater to it. Time will tell.
If you want to inherit all of Firefox's flaws, I suppose.
> and don't need to make a new one from scratch that'll never get past Cloudflare?
Considering Cloudflare is a sponsor of Ladybird, something tells me they're going to grant an exception for it.
Regardless, I don't want baked-in Firefox adblocking in part because I don't trust Mozilla with that task either. They'd absolutely end up allowing their own "acceptable" telemetry and ads. Even if they didn't, it would be unlikely to ever be as effective as Ublock Origin. Much like how Chromium browsers' built-in adblocking is barely anything in comparison, even on Manifest V2.
And yet, for now, Firefox and Mozilla is by far the lesser evil. I like a few of the Chromium browsers well enough, but they are ultimately at the mercy of Google.
I hope Ladybird does well, too.
> Regardless, I don't want baked-in Firefox adblocking in part because I don't trust Mozilla with that task either.
This is in a thread about how we should be happy that FF is vetting code for us. Do we trust them or don't we?
> And yet, for now, Firefox and Mozilla is by far the lesser evil.
I'm instinctively tempted to agree, but the difference is so negligible at this point that the only sign I would is the fact I'm still using FF due to momentum (as well as Ladybird not being ready from prime time yet).
FF/Mozilla has proven itself to be controlled opposition, so I'm not very interested in games of "lesser-of-two-evils" abuser logic that has infected politics and many other spheres in a race to the bottom.
GP trusts them for reviewing external extension code, and ensure that it does not contain malware, but not for not inserting exception to their own telemetry if they wrote the code themselves.
Or, more likely, they feel that having two independent actors collaborating on the extension (one by writing and the other by reviewing) yields a more trustworthy outcome than either actor on their own.
Mozilla have given us plenty of reasons to not trust them, which makes it hilarious that anybody would think it's noteworthy they're reviewing the code of Raymond Hill of all people.
Yes, Firefox could do everything, but then it'd turn back into Mozilla. The whole point of the extensions framework is to allow modular extensibility. And it's much easier to vet for malware than to code afresh and maintain.
What stuns me is that most people still use browsers that cannot block ads, seem genuinely annoyed by ads, but don't want to even try switching to a browser that will easily block those ads. It's amazing how much crap people are willing to wade through when the alternative is trying something new.
No it's not.
> Yes, Firefox could do everything, but then it'd turn back into Mozilla. The whole point of the extensions framework is to allow modular extensibility. And it's much easier to vet for malware than to code afresh and maintain.
No, quite the opposite. FF has a history of adopting extensions as baked-in functionality if they prove useful/popular enough. There are tons of examples of this from the past for various features, which is great.
But that fact makes it even more absurd that they refuse to do the same for what is likely their most popular extension of all time: uBlock Origin
It's not black and white, and your inability to see the larger context is disturbing.
You could, by the same logic, criticize Mozilla for not serving you coffee which a certainly a "user-oriented policy" "baked-in" or rather "brewed-in". But we must be realistic about how far UOPs can be stretched, Mozilla is better than the rest, which includes large corps with far more money than them. If you can do better than Mozilla, I'm all ears.
Next, an ad-blocker needs continuous maintenance - someone started a good one long time ago and apparently loves to improve it and maintain the various lists it uses - why should Mozilla strain to compete with one of their best contributors? - that would be both rude and dumb, and they'd be wasting resources too. There's absolutely no upside to your proposition but you keep insisting.
One would hope that's one of the more useful things an LLM could assist with if not now, very soon. In the meantime, there's no reason they couldn't have uBlock kept as an extension but bundled by default like they've done with other functionality over the years. Wait, never mind. There's one rea$on why they wouldn't, and it's already been $tated.
Why, are they worried it might interfere with the spyware they bake into Firefox themselves?
https://www.howtogeek.com/557929/how-to-see-and-disable-the-...
Now we're back to needing an actual extension system that does what extensions were supposed to do in the first place.
Hate to be the one to defend Google here, but the reasons weren't that unreasonable. I want my browser to prevent random extensions from directly reading web page data. The declarative API idea is pretty good.
It's just that uBlock Origin is so insanely useful, important and trusted, it should get full access to the entire browser regardless. Honestly, it should be literally built into the browser instead of being a mere extension. Only the conflicts of interest inherent in an ad company maintaining an ad blocker prevent that.
Furthermore, malicious extension can read the data from the DOM, from forms (for example, password or credit card fields), and in some cases, from JS variables. They can insert fake information into the page. So preventing extensions from reading network data still leaves a lot of options for a malicious extension.
To be honest, to me it sounds like you don't want browser extensions then.
To me, directly messing with web page data and browser behaviour is the whole point of a browser extension - what else is a browser extension for?
No thanks. They should have to declare to the browser what it is they want done instead.
I'd also argue that creating a full browser without a profit motive is more unrealistic than creating an extension and uploading it - for free - to a web store.
Sounds like some kind of Stockholm syndrome. Years ago, it was standard practice for software to be designed so that users could grant permissions to access invasive methods or functions.
Google relies on users' personal data (ads), which is why they introduced a unique ID to their Chrome browser (to track).
This is so funny to me. Coming from a Netscape Navigator world, when extensions first came out, they were supposed to allow the user to add functionality to websites.
Why would someone install "random extensions" that they dont trust. And also, what would extensions do if not read and write data to websites? .
Sign of the times I guess.
Why are you installing random extensions?
I see this repeated over and over and yet uBlock Origin Lite still seems to block almost all ads. I'm not saying I wouldn't prefer the non-lite version. But, given I basically still don't see ads it's kind of hard to argue Google destroyed the APIs so that they're useless
That's a bit hyperbolic. The areas of the internet I frequent do not have egregious ads (for example, this page). Areas where I really would like good ad-blocking (youtube) are often not covered by these ad blockers. Thankfully Youtube Premium isn't too expensive and solves that issue.
Maybe it's better these days but I always found browser extensions (including uBlock) had a pretty big performance hit, so I've always shied away from them (with the exception of a password manager).
I do miss the rules that let me remove stuff based like CSS like selectors. The strange thing is, even though uBlock Origin Lite doesn't support that feature it's still totally possible to make an extension that does that. Maybe the specific thing uBlock Origin was doing is not possible but making an extension that follows rules and hides/deletes elements with different rules per site is still fully possible under manifest v3
The web is completely unusable without UBO+FF. Any time I have to use a clean browser, I feel assaulted and dirty, plus wonder what malware just got injected into my machine.
If it were to go away, I would probably accelerate retiring to an analog, offline life.
Brave: chrome://flags/#brave-extensions-manifest-v2 > brave://settings/extensions/v2 > Enable uBlock Origin (Brave-hosted, even better).
Helium comes with uBlock Origin pre-installed.
Edge even still has it https://microsoftedge.microsoft.com/addons/detail/ublock-ori...
And I'm sure others ...I personally only use/test Brave, Brave Origin, Helium and Firefox.
Obviously UBO isn't a first party feature - but if only Firefox could generate as much traction about ad blocking as they did with tabs.
And it shouldn't be. It's now full of ads for Mozilla VPN and stuff. We need the engine, but not the browser.
The Edge browser for has the best ad-free experience I've found so far on Android. It supports Widevine (DRM videos) and performance is good enough for most videos. I do get an occasional stutter with higher res videos. Firefox supports Widevine, but it didn't last week? Or I just didn't get the popup to "Enable DRM" for some reason. Edge claims to have blocked 15k YT ads in the last week with the built-in AdBlock Plus. It works with uBlock Origin as well (this week anyway).
I actually used to install Revanced for all the relatives who ever complained about Youtube and some who didn't even ask! I just feel like Ad blocker is such a useful thing that I can do to people that I care about who don't know deeply about it.
I must say that it is one of the top entries of lists of most useful/time-saving things I have done in actually saving anybody's actual time.
I express gratitude towards the universe for Ublock Origin. Words can't comprehend how much I love it.
I've installed uBlock Origin Lite in my Edge browser and I don't see any ads there either.
Thanks for every day that this browser works.
Sometimes I had to test something in Chrome - and it’s painful experience.
But it really depends on personal view - I have tried to convert my friends and they don’t feel it.
https://ed.agadak.net/2008/03/beyond-awesome
Truly amazing stuff, in 2008.
But that's not what most users, including uBlock origin users, want.
I love Firefox.
We need more browsers like Firefox - more open source, more open to standards that improve the web, that can improve our browsing experience.
Microsoft Edge is about to lock out older ad blockers, just like Chrome did
https://news.ycombinator.com/item?id=49220392
This isn't such an outrageous assumption to make here.
https://github.com/mozilla/bedrock/commit/d459addab846d8144b...
https://blog.mozilla.org/en/firefox/update-on-terms-of-use/
Chromium is detestable. In whatever form it takes.
https://www.reddit.com/r/GrapheneOS/comments/1unhtxu/initial...
Edit: and latest August 14, 2026 Chromium 152.0.7977.38 based Snapshot https://vivaldi.com/blog/desktop/address-field-calculator-an... has this in patch notes:
"[Extensions] Re-enable and extend Manifest V2 extension support for the time being (VB-130324)"
Related discussion:
uBlock Origin Lite now available for Safari (apps.apple.com)
1156 points by Jiahang on Aug 5, 2025 | 451 comments
https://news.ycombinator.com/item?id=44795825
I switched over to LibreWolf and other browsers like that then and never looked back.
Let's hope for new generations to get tired of so many ads to finally ditch chrome.
I install uBlock Origin on every browser I come across. Everybody notices. The internet just feels better, somehow. People can't quite explain what changed, but they know.
In case people don't know, Firefox was the first major browser to even have extensions.
I'm not an advertising apologist, just pointing out that I can remember what ads were on a freemium TV station I watched two nights ago and what ads were on a radio station I listened to this afternoon but I can't remember a single web ad since...I don't know when. This might be because the TV ads have audio and visual, and with radio my alternative at the moment was looking out the window of my car, but web ads just seem very easy to mentally filter.
Firefox will never convince people to leave chrome on philosophy alone. I detest Chrome with a passion and refuse to touch it with a ten-foot pole, but cannot in good faith recommend Firefox to anyone in today’s world. “It kinda works” is about as far a compliment you can give it.
Not sure if it's the FF + Linux combination. Should probably try with a fresh profile to confirm.
It sucks, but I'm in on FF all the way. If much of the web stops working for me, it just means I have more time on my hands!
It appears that there are now significant numbers of sites - or at least noticeable parts or features of sites - that rely on Google-specific APIs and haven't been tested on other browsers.
However visiting those sites from Apple devices is often similarly frustrating. I'm not sure this is an anti-Firefox thing. It seems more of a not realising there are other browsers apart from Chromium-based ones thing.
I have used Firefox exclusively every day on macOS for the past year, several hours a day, and have not one single time had to open another browser. None of the customers of my B2B saas use Firefox. Not once have I needed to test in their browsers except quick smoke testing to prove to myself that the rendering and details are identical. All my other browsing is indistinguishable from before when I used Chrome, and from on mobile where I (tragically) am forced by Apple's monopoly to use Safari.
Do you have evidence to support your false claim?
I only ever use Firefox, at work, at home, mobile. Since forever, as long as there has been a Firefox (and Mozilla before that, Netscape prior).
There was one time about 8-10 years ago that I encountered a site that didn't work in Firefox, was some weird proprietary training module at work.
So yes, I did encounter one site that didn't work in Firefox in the last ~20 years. One.
More than Safari.
It isn't more used because one browser is promoted by the biggest search engine and thus has two thirds of the market, and the other two come pre-installed with the OS.
Yes, that's why google moved to manifest v3 and extensions can't do as much.
surely there is a way around that