Web and Developer Tools
about:addons-memory 2016 No Restart
Adds a new page that shows add-on memory usage
Add-ons Manager - Version Number No Restart
Restores version numbers for all installed add-ons inside Add-on Manager on Firefox, Thunderbird and Seamonkey.
Android Debug Bridge For Firefox No Restart
This addon adds some Android Debug Bridge access to Firefox. It requires access to the adb/adb.exe executable from the Android SDK.
One-click eBay tools providing useful information to the buyer including a map of where items are located, past feedback on similar items and seller history/statistics.
Adds BBCode, HTML, XHTML & Symbols formatting to the context menu for forums.
an extension that allows users to edit local files with browser-based editors.
BrightSide XUL Installer No Restart
Automatically installs a set of domains to the Remote XUL whitelist.
Open links, pages, and bookmarks in any other browser or media player. Modify any menu, browser name or location. Incognito/private browsing mode is also supported. Works for all Firefox locales/languages.
Classic Toolbar Buttons No Restart
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.
Beta builds on versions page!
Clear Cache and Data No Restart
Clears the browser cache and other selected storage.
Click-to-Play Manager No Restart
Manages the Click-to-Play domain whitelist.
Config Descriptions No Restart
Shows source comments for advanced application preferences in about:config
Adds a chrome:// filter button to the Console in SeaMonkey
Exports all cookies in IE manner.
Makes a Netscape standard cookies.txt file.
Very useful for WGET --load-cookies option.
Imports cookies from a textfile.
Reads Netscape standard cookies.txt files as exported by IE and others.
Very useful in combination with the Cookie Exporter add-on.
Allows to copy selected text as plain text by adding a 'Copy as Text' menu item to context menu.
Mozilla applications allow to select rows and columns from a table simply pressing Control key and picking rows/columns with left mouse button.
The selection can be copied to clipboard but the original table disposition is lost making ugly results wh...