Bringing back XUL extensions won't rescue Firefox, because removing XUL extensions is not what caused Firefox to lose marketshare in the first place. https://c

Bringing back XUL extensions won't rescue Firefox, because removing XUL extensions is not what caused Firefox to lose marketshare in the first place. https://cdn.fosstodon.org/media_attachments/files/108/556/560/715/311/519/original/1d624e684edbf8b5.png https://cdn.fosstodon.org/media_attachments/files/108/556/56... Source for the "XUL Deprecated in August 2015" date: https://blog.mozilla.org/addons/2015/08/21/the-future-of-developing-firefox-add-ons/ https://blog.mozilla.org/addons/2015/08/21/the-future-of-dev... Source for the browser stats over time: https://commons.wikimedia.org/wiki/File:BrowserUsageShare.png https://commons.wikimedia.org/wiki/File:BrowserUsageShare.pn...