FillForms Requires Restart
FillForm is a small extension to help you fill page forms.
Fill out current web all forms with a keyboard shortcut(Alt + Q).
Proxy Switcher Featured
Access to the complete Firefox's proxy settings right from a toolbar panel
JS Print Setup Requires Restart
DNS Flusher Requires Restart
A Mozilla Firefox add-on that provides a easy way to reload the browser DNS cache.
It's commonly used by developers that uses the Hosts File to force a domain name resolution to a specific IP.
LinkSidebar Requires Restart
View, search and test hyperlinks in a web page.
Perform group actions on multiple links like opening in tabs, copying link locations or testing to determine response times. Allows you to search/sort links and highlight their position on the webpage.
"Hide Scrollbars" add-on removes scrollbars for those who prefer mouse wheel and keyboard navigation.
Toolbar button that lets you disable and re-enable Flash with just one click.
Hide My IP VPN is number one tool for hiding your IP and unblocking any web site!
1) Screen capture web pages.
2) Selected regions.
3) Whole browser windows.
Edit screenshots and save the images to either local file or Google Drive. Annotate screenshots in a very user-friendly interface with different tools. Upload and share!
Manages the Remote XUL whitelist to allow websites and local files to load XUL content. For versions compatible with Firefox 41 and lower, see All Versions page below.
CoLT Requires Restart
CoLT (short for "Copy Link Text") makes it easy to copy either a link's text, or both the link text and its URL in a format you specify. This non-invasive extension simply appears as context menu items when you right-click a link. Fully customizable!
Open your OmniGraffle files for free
Rotates complete browser profiles ( from real browsers / devices ) at a user defined time interval. It includes many extra privacy enhancing options
Install Browser Extensions straight from GitHub Repositories
StyleSheet Chooser Plus Requires Restart
StyleSheet Chooser Plus (aka SSCP) persists choice of website stylesheets.
Fusebox 5 Reload Requires Restart
This extension (for Firefox 1.5 - 3.0) adds a menu item to the context menu (right-click) and the Tools menu to rebuild the Fusebox 5 memory structure and reparse the XML files. It includes the new (in Fusebox 5) options to loadclean and parseall. Yo...
Element Properties Requires Restart
Returns the 'Properties' menu item that was removed in Firefox 3.6 to the context menu.
This add-on is not compatible with your version of Firefox because of the following:
- Add-on has opted into strict compatibility checking.
View formatted source (format source extension) Requires Restart
Displays formatted and color-coded source and optional CSS information for each element. ...
Cookies Manager+ Requires Restart
Cookies manager to view, edit and create new cookies. It also shows extra information about cookies, allows edit multiple cookies at once and backup/restore them.