marcustyphoon

Hm. Definitely can't get it to happen myself, so I'm basically just guessing. There are a few lines of code that we run each time that box takes input, two...

You know, I think I've actually identified that Tumblr itself is running a bunch of code when one types into a box, and it's probably an intricate bug in Tumblr's...

As it turns out, yes: there are, that I can tell, a single digit number of ::after elements in redpop... and yet one of them, a post with a poll...

Ah, here's an interesting oddity: The WebCodecs API `ImageDecoder` in Firefox 135 appears to need to wait for the full image data to be available to decode a webp image,...

On the other hand, the `signpostCta` elements currently atop communities has css adjusting `` elements within them, which messes up the non-pseudo label we're currently using if you enable Disable...

Ooh, another one, but this one's important: the double-processing logic here is broken in the scenario where the image is removed from the DOM and re-added later to the same...

Now this one is fascinating. In Safari, this fails to show the image behind the poster when the user hovers and invalidates the rule: ```js const hovered = `:is(:hover >...

High-effort anti-memory-leak code. ~~There are easier ways to prevent this~~ _edit: hm maybe not actually_, but having a use for `WeakRef`s is fun. ```js const cache = {}; const createPausedUrl...

This is good reference for me, but it can be good reference closed too.

¯\\\_(ツ)\_/¯ We do still have users with New XKit access on Firefox, but obviously many users who would want to migrate have already lost access. Nonzero but low amount of...