Open about:config to change hidden settings that cannot be edited from the Options window. All Mozilla based programs have settings that can not be changed in the options window.
mappviewer Requires Restart
Tools for Meyersound's MAPPonline
XL2Report Requires Restart
Report und grafische Auswertung für Messungen mit dem XL2-Audio und Akustik Analyzer von NTi Audio
Sun Cult Requires Restart
Worldwide Sunrise, Sunset, Twilight, Moonrise and Moonset...
OpenMixTools Requires Restart
convert session files of yamaha consoles, print channel lists and reports
Copy As Plain Text Requires Restart
Removes formatting from copied text.
Open Multiple Locations Requires Restart
Adds a "File" menu option to open multiple locations at a time.
wmlbrowser Requires Restart
Simulate WAP browsing by viewing WML (Wireless Markup Language) pages.
bioFOX Requires Restart
Bioinformatics tools on Mozilla based browsers
Generate e-bay templates online - in few minutes.
A button to be able to open the profile folder, along with two buttons to create profiles, and also switch the current profile.
For work with new versions, use autoconfiguration module https://mozillagpo.sourceforge.io/
Firefox and Thunderbird extension to manage user preferences and user profile CA certificates using group policy
Addons Quick Search Requires Restart
Type first letters of add-on name to find them in the list or press Ctrl+↑/↓ to switch between add-ons categories.
Additionally remember and restore last selected item in each list.
Important note: This extension will not work in Firefox 57 and above. Providing this functionality in Firefox is no longer possible, the extension is discontinued.
Adds profile folder/directory button.
Asterisk Click2Dial Requires Restart
This is an easy to use extention, select any number on a web page, right click to open the context menu which you can use to call this number.
Want it in your language, help us : https://translations.launchpad.net/click2dial-firefox-extension
AutoPager Fixed Requires Restart
AutoPager Fixed is a working version of AutoPager extension for Firefox 36+ (non-E10s mode) to autoload the next page(s) when you scroll pages.
ATTENTION: DISABLE THE ORIGINAL AUTOPAGER ADDON!
Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.
Extension List Dumper 2 Requires Restart
This extension adds a button ("Dump list") to the Add-ons window. When this button is pressed, a new window is opened with the list of installed extensions, themes or plugins...
InfoQube Firefox extension Requires Restart
Extension to import html into InfoQube