• Rikudou_Sage@lemmings.world
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    2 days ago

    TIL these themes are still a thing. I used to have fun with them in the Firefox 2 (or 3?) era.

    Didn’t they stop working or something when they switched from the previous XUL (I think that was the name) format?

    • CannedYeet@lemmy.worldOP
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      2 days ago

      Not sure. You might be thinking of the switch to the WebExtensions API. That broke some extensions. And the Manifest v3 version of that broke the best ad blockers.