> They will destroy the old framework, put in place a new and undefined one, 99% of all extensions will die, and even more people will abandon the browser, beca

> They will destroy the old framework, put in place a new and undefined one, 99% of all extensions will die, and even more people will abandon the browser, because add-ons are the chief reason why people stick with Firefox. The WebExtension API is "undefined"? 1. https://developer.mozilla.org/en-US/Add-ons/WebExtensions https://developer.mozilla.org/en-US/Add-ons/WebExtensions 2. https://developer.chrome.com/extensions/api_index https://developer.chrome.com/extensions/api_index 3. https://arewewebextensionsyet.com/ https://arewewebextensionsyet.com/ To name a few sources.