Checkmarks
Checks, sorts, formats bookmarks and loads favicons.
6,252 users
Cache Favicons for Bookmarks
Allow Firefox to save "no-store" site icons and get rid of the globe icon for bookmarks. Can't fix sites that don't use favicon.ico site icons. Please read the description before installing.
1,049 users
Adjust Screen Brightness
Control your browser's global screen brightness
4,814 users
Absolute Enable Right Click & Copy
Force Enable Right Click & Copy
90,502 users
Wayback Machine
Welcome to the Official Internet Archive Wayback Machine Browser Extension! Go back in time to see how a website has changed through the history of the Web. Save websites, view missing 404 Not Found pages, or read archived books & papers.
Add-on note
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HTTP://ARCHIVE.ORG/details/@0000000000000000000000000000000000000000000000000000000000000000/web-archive35,173 users
Volume Control [Boost volume]
Boost, or lower your volume up to or down 32 DB.
14,501 users
VPN VeePN - Free VPN for Firefox
Enjoy fast and secure free Firefox VPN Proxy extension. Unblock websites, protect your data, and browse freely – all at the highest connection speeds!
113,633 users
UnloadTabs
Unload your tabs to free resources and prevents them from loading unintentionally
3,323 users
uBlock Origin
Finally, an efficient wide-spectrum content blocker. Easy on CPU and memory.
9,400,054 users
TWP - Translate Web Pages (Custom)
Translate your page in real time using Google or Yandex. This extension is a fork of TWP - Translate Web Pages.
606 users
CyberGhost VPN Free Proxy
Use CyberGhost Proxy Plugin to encrypt your browser traffic so you can be sure that no online snooper can see where you go on the web.
37,107 users
Search from Popup or ContextMenu
Fork of "Swift Selection Search". * Search by multiple search engines(GET or POST Method) at once * support folder management * support charset (UTF-8, RAW, Shift_JIS, EUC-JP, ISO-2022-JP, windows-1251, windows-1252(ISO-8859-1), Big5, GB18030).
166 users
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
398,013 users
Page Editor
EDITS ANY PAGE! Good for pranking and trolling your friends! A very funny addon.
137 users
Open Tabs Next to Current
Open new tabs always to the right of the current one.
6,932 users
OneTab
OneTab - Too many tabs? Convert tabs to a list and reduce browser memory
Add-on note
Qꟻaᒧ2ꓨ4ƎmjƨmᒐƧƎƨᗡИjᗺix\ɘϱaq\Ԑ44:moↄ.dat-ɘno.www\\:ƨqtth\4Ԑ-ਟԐԐ0-4170-ਟ202\qj.nobolaϱɘm\\:ƨqtth\7ԐმԐ81-Ԑ1.70.ਟ202\Hꟼ.ƎVIHϽЯA\\:ꟼTTH
HTTP://ARCHIVE.PH/2025.07.13-183637/https://megalodon.jp/2025-0714-0335-34/https://www.one-tab.com:443/page/xiBjNDsESJmsjmE4G2LaFQ159,688 users
Lazy tabs
Open links in paused (discarded) tabs and pause selected tabs (from the right-click context menu). Also with "Lazy Mode".
31 users
hide.me VPN Free Proxy
Use hide.me VPN Proxy to bypass censorship and protect your privacy online.
8,128 users
Favicon Detector
A simple way to detect website icons.
707 users
CustomCSS Injector
- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh
Add-on note
}
0:HTDIW-REDROB
;%7.3:SUIDAR-REDROB
;TNATROPMI!C9C9C9#:ROLOC
;TNATROPMI!ETIHW:DNUORGKCAB
{
{
BACKGROUND:WHITE!IMPORTANT;
COLOR:#9C9C9C!IMPORTANT;
BORDER-RADIUS:3.7%;
BORDER-WIDTH:0
}960 users
Browsec VPN - Free VPN for Firefox
Unblock geographically restricted content and protect your IP with Browsec’s add-on. With this Firefox VPN extension, you can stay anonymous for an unlimited time! Use free remote servers to hide your location and access any content you want.
449,612 users
bookmark batch-updater
Utility to modify properties of multiple bookmarks at once
210 users
archive-webextension
A WebExtension to make archiving of web pages a little bit easier.
Add-on note
OϽ.ᗡЯЯAϽ.OOOOOOOOOOOOOOOOOOOOOOOOOOO\Hꟼ.ƎVIHϽЯA\\:ꟼTTH
HTTP://ARCHIVE.PH/OOOOOOOOOOOOOOOOOOOOOOOOOOO.CARRD.CO343 users
AddToAny: Share Anywhere
Share to Facebook, Mastodon, WhatsApp, Telegram, LinkedIn, Teams, Threads, email, and any other sharing or saving service quickly and easily with one share button.
2,889 users