View mobile or desktop versions of sites, by impersonating other browsers' useragent headers.
This add-on gives you the ability to have your home button like in a desktop browser.
You can save from 1 to 4 links to open quickly with your new home button.
DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.
Creates a subpage for clearing everything, history, passwords, or just site settings for small time durations. Also adds option to clear everything on shutdown (You'll need to add Quit Fennec in order to have a quit button).
Share your device, not your browser data. Keep your browsing history, passwords, bookmarks and other information separate from anyone else using your mobile device.
Upload debug symbols from your Android system libraries to Mozilla's crash reporting servers
This extension performs in-page search. Multiple keywords, match case, highlight color are the available options.