> At some point, we threw the towel. You threw in the towel before your most important extension developers did. Well-maintained popular extensions like NoScri

> At some point, we threw the towel. You threw in the towel before your most important extension developers did. Well-maintained popular extensions like NoScript and TreeStyleTab remained functional throughout the e10s transition with fixes delivered before the breaking changes in Firefox made it to stable releases, but they were irreparably harmed by the WebExtension transition. Their WebExtension versions are still not up to feature parity, despite ongoing maintenance. It's quite obvious that the WebExtension model is better for users and developers of simple extensions. But it continues to not be an adequate substitute for the kind of extensions that gave Firefox real advantages over Chrome and other browsers. It's not at all apparent why those advanced, killer app extensions had to die in order to get the bulk of the extension ecosystem moved over to WebExtensions.