Interestingly, Mozilla is trying to move in the same direction by supporting the same extension APIs as Chrome because they are more maintainable/secure/univers

Interestingly, Mozilla is trying to move in the same direction by supporting the same extension APIs as Chrome because they are more maintainable/secure/universal/performant but continue to struggle with adoption because things like the Tree Style Tabs extension are not possible with that api 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...