"Tested, not vibe coded" yet you mention the AI has written all the tests. This extension may not be vibe coded but it's close to that, it seems. Regardless it seems to work well, I replaced the older Refined Hacker News extension with this, which seems like where you initially sourced the code from as the features are very similar, 1:1 even for some.
I also use this extension HNRelevant (https://addons.mozilla.org/en-US/firefox/addon/hnrelevant) which shows a list of similar posts, you might want to add that as an optional feature as well.
What's the tech stack, pure TS? You also might want to migrate from Biome to oxc, I did recently and it plays well with Vite+ (or just move to Vite+) directly.
Noticed a bug, once I edit my own comment and go back to the main post, I show up as [op] not you. Also I should be able to edit my post inline not be moved to a separate page.
It is heavily coded with AI, but I'm also a 30+ year web developer. I'm not just one shotting all of the code, I'm reading it too. I'm feeling like it is giving me super powers.
See the thread below about refined, which hasn't received an update in 4 years.
I have HNRelevant on my list of features that I've been collecting.
I tried oxc and didn't like it as much as biome. They admittedly aren't as good at formatting yet. The real winner here is ultracite.