4 434 uživatelů
You can choose items displayed in the sidebar.
This extension did not work in MacOS X.
Remembers last selected (hilited) extension/theme/plugin/userstyle in Add-ons Manager. Turn off/on the add-on selection list box and/or fine tune behavior via its Options.
2 317 uživatelů
Shows source comments for advanced application preferences in about:config
3 623 uživatelů
Facilitates opening multiple tabs from the Bookmarks Menu and various other bookmark/history related dropdown menus. Less need to keep reopening menu, without using the sidebar. Optional auto-closing feature adds extra convenience.
1 046 uživatelů
KeyManager Tool: Firefox Add-on for Key Generation, Certificate Enrollment, CRL Signing, and Identity and Authority Delegation
2 370 uživatelů
Add sub-menus to History Menu for previous days' history.
1 140 uživatelů
Allows Personas to work in private browsing windows
1 386 uživatelů
Create and manage add-ons made from Greasemonkey and Scriptish user scripts
XML Digital Signature Tool is a Firefox add-on for processing Digital Signature in XML documents
(Please read the installation instruction in the "Developer Comments" section before downloading)
Feature rich XPath generator, editor, inspector and simple extraction tool...
3 944 uživatelů
Mozilla Firefox with Twitter instantly connects you with what's happening in the world. Search people and topics on Twitter using @ and # from the address bar.
A simple add-on for extension testers, especially AMO editors and developers who plan to submit their add-ons to AMO.