(The linked web app doesn’t work on mobile in portrait mode, sorry!)
The biggest issue with this trick is that different engines calculate the filters differently, thus turning an okay-ish image into something that looks like a glitch.
I have to admit I don't think it's visually very appealing like that. It looks more like some sort of error/ glitch. Maybe my old Firefox does it weirdly?
(The linked web app doesn’t work on mobile in portrait mode, sorry!)
The biggest issue with this trick is that different engines calculate the filters differently, thus turning an okay-ish image into something that looks like a glitch.
I have dabbled with some dithering algorithms and while this is way faster than my naive js implementations, this looks pretty bad