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Looks great!!!

Thank you so much! For the uninitiated, when you say "web shader", does this mean it's only applicable to canvas/web games?

Pretty much, yes. ☺️ It’s a WebGL fragment shader, so it runs on the GPU and renders to a canvas in the browser. Uses include games, but also visualizations, art, apps, anything that uses the canvas. I've added some text to the blog post and github repo to help clarify. Thanks!

Thank you! This is phenomenal work and incredibly generous of you to share. If I wanted to attempt adding another feature/slider to it, are you open to PRs? I'm fascinated by some of the recreation work from the community and would love to try my hand at implementing.

This is great, was looking for exactly this a while back for applying to 2D canvas & didn’t like what I found

Nice barrel distortion

That’s not a compliment I get every day! Thanks ☺️

Wow this looks really good! Full disclaimer: I've never actually seen a CRT tv in real life but this looks more realistic and grungy than other CRT filters I've seen before

Cool! The colors remind me of Pico-8.

The example image under the shader is indeed a pico-8 screenshot