1-click Online Document View Requires Restart
Open DOC, DOCX, PDF, PPT, PPTX and TIFF files linked in any webpage directly with Google Docs viewer using "1-click Online Document View", with a single left-click of your mouse / trackpad!!
3e Calendar Requires Restart
Adds support for 3e calendars
A button that lists all the about pages that exist. Some of these pages are also provided as separate buttons.
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.
Displays a menu that allows you to open the option/preference window for any add-on that has one.
Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.
Add-ons Manager Context Menu Requires Restart
Add more items to Add-ons Manager context menu.
Adds Add-ons Sync Preferences to SeaMonkey 2.8
Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Version 3.0 also includes sorting buttons. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.
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.
Addons Recent Updates Requires Restart
Show more addons recent updates
Ajustar Requires Restart
This extension adds a new button that adjust navigator window to page content.
Every web page has a width and height, and the navigator window usually is not fitted to the page content. With this extension you can read easier the web pages clicking ...
Back-logged AMO Editor Tool modifications
AutoCopy 2 Requires Restart
Copies selected text to the clipboard automatically.
AutoCopy_rebirth Requires Restart
Lightweight add-on that automatically copies any highlighted text to clipboard.
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!
AutoProxy-ng Requires Restart
This is a fork of AutoProxy, which can run the latest version of Firefox.
AutoProxyMod Requires Restart
Based on original AutoProxy!
Firefox does not convert backslash to forward slash in URL automaticaly and does not open the link. This add-on corrects the URL with backslash and open page.
BBCodeXtra Requires Restart
(Sorry, no plans to port this add-on to Webextensions)
BBCodeXtra is an extension, compatible with Mozilla FireFox (up to 57) and Seamonkey, which adds to the context menu new commands to insert BBCode/Html/XHtml codes in an easy and fast way...