Firefox has changed a lot after version 3. I personally think the main reason is the advent of Google Chrome. For example, To open the Downloads window, one has to press Chrome's combination ...
Where I can find a list of possible Mozilla Firefox User Interface types of tools to talk with user? [closed]
We're working on some browsers plugins, and the time have come to take care of Mozilla FireFox users. What do I looking for is a Firefox equivallent of Chrome Pop-up message, which looks for example ...