New posts in Firefox Webextensions

Convert Web Extension to Safari App Extension

Get add-on id of extensions in Firefox

Will Safari ever support WebExtensions api?

Firefox WebExtension toolbar buttons to toggle sidebars

Firefox webextension Error: Could not establish connection. Receiving end does not exist

How to access add-on content script in Firefox console?

TypeError: [API] is undefined in content script or Why can't I do this in a content script?

Unrecognized manifest key 'applications'. warning for Google Chrome

onclick or inline script isn't working in extension