Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
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HTitle (discontinued)
Requires Restart
Hide title bar if window is maximized.
This add-on has been discontinued!
Legacy extensions support will be dropped in Firefox 57. If you interest in CSD on Linux, please track progress on https://bugzilla.mozilla.org/show_bug.cgi?id=1283299.
Old Default Image Style
Restores the default image style used for top-level images in previous versions of Firefox.
Right Links
Requires Restart
This extension allows to open links in new tabs with right-click directly and using “long” left-click.
This is very useful for touchpads on notebooks and for mice without middle button.
lolifox - Fierr MOD
Requires Restart
Replaces the error page with a lolifox appearance with additional features.
Simple Locale Switcher
Requires Restart
An easier management of the user interface language
Select like a Boss
Select link's text just like a regular text (like in Opera'12 browser) - Select like a Boss ;)
Xclear
Requires Restart
Safari-like icons in the URL, search and find fields to clear their contents.
TrayHotKey
Stylish Sync
中止ボタンがしいたけに見えて困る
Requires Restart
Huh, you said the stop button looks like shiitake? No way, you must be tired.
Browser Backgrounds
Requires Restart
Browser Backgrounds is the new Firefox extension that lets you install backgrounds directly on your browser.
Lightweight Themes Manager
Edit Bookmark Plus
Requires Restart
Resize 'Add Bookmark' Popup / 'Edit This Bookmark' Popup, fixes tree selection bug, option to disable popup auto close & Update Url and/or Name of a bookmark with the Url/Title of current page.
Replacement of OpenBook addon
Fetch Text URL (fix version)
Column Reader
Web reader for wide screens and long documents. Read with pleasure in attractive layouts.
bosskey
Requires Restart
Add Boss Key, Minimize/Close to tray and memory auto cleaning to Firefox.
MinimizeToTray revivedTo create your own collections, you must have a Mozilla Add-ons account.
