Up & Coming Extensions

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MusicSig vkontakte

Качай музыку и видео c VK! Блокировка рекламы VKontakte и другие полезные функции, дополнительные возможности!

Rated 4 out of 5 stars (4)
1,874 users

QR Decoder Requires Restart

Decode QR codes you see on websites with two clicks.

Rated 3 out of 5 stars (13)
1,225 users

SSO Tracer Requires Restart

A debugger for SSO by filtering HTML requests, flagging authentication messages and displaying SAML messages.

Rated 5 out of 5 stars (2)
2,203 users

Greasemonkey Script Preferences Viewer

Supply a GUI for viewing Greasemonkey script preferences that are saved with GM_SetValue.

Not yet rated
1,120 users

Yahoo Homepage

This extension automatically sets Yahoo.com as your homepage and new tab page.

Rated 1 out of 5 stars (11)
51,892 users

WeatherBug Requires Restart

Note from Mozilla: This add-on has been discontinued. Try Forecastfox Weather instead.

Get live, local weather conditions in Firefox with the WeatherBug extension.

Rated 3 out of 5 stars (86)
2,295 users

Modify Headers Requires Restart

Add, modify and filter the HTTP request headers sent to web servers. This addon is particularly useful for Mobile web development, HTTP testing and privacy.

Rated 4 out of 5 stars (74)
106,963 users

Qwant for Firefox

Qwant is the European search engine that does not track you. This extension makes Qwant your default search engine and allows you to easily activate tracking protection feature of Firefox.

Rated 4 out of 5 stars (19)
54,535 users

Hotspot Shield Free VPN Proxy – Unblock Sites

Unblock any blocked website or content and stay secure and private with Hotspot Shield VPN. Easy-to-use interface with one-click activation. Unlimited bandwidth, completely FREE!

Rated 4 out of 5 stars (27)
40,223 users

YouTube Plus

YouTube with more freedom.

Rated 5 out of 5 stars (55)
15,444 users

Reload Plus Featured

Supercharge your reload button and hotkeys!

Rated 5 out of 5 stars (80)
21,908 users

mFull: Full Screen Mode for Firefox Requires Restart

Firefox in Full Screen mode with many extra options, such as optionally display the guides or for example the address bar. Saves the last state or force start in full screen forever! Simple and complete for this purpose.

Rated 5 out of 5 stars (5)
2,338 users

TextMarker Go Requires Restart

Allows to highlight the selected text.
1) three customizable colors for highlight
2) highlight functions as bookmarks
3) hotkeys for highlight selected text, remove highlights, and jump to highlighted text.

Rated 4 out of 5 stars (41)
2,897 users

RECAP Requires Restart

Turning PACER Around.

Not yet rated
2,609 users

Yamli Smart Arabic Keyboard Requires Restart

Write Arabic anywhere on the web using Yamli's Smart Arabic Keyboard. Also use Yamli's powerful Arabic search directly from the browser.

Rated 4 out of 5 stars (37)
2,304 users

Capital Koala

Bouton d'aide à l'achat Capital Koala pour Mozilla Firefox

Rated 5 out of 5 stars (2)
1,655 users

Instant Translate: Select and Translate

Translation, text-to-speech, transliteration on pages and in the pop-up for 100+ languages.

Rated 4 out of 5 stars (26)
6,548 users

Picture Blocker

Block/Allow images by pressing user-defined hotkeys or a toggle button.

Rated 4 out of 5 stars (8)
9,211 users

Ahoy!

Acede a todos os sites bloqueados em Portugal. Uma experiência de internet livre e sem qualquer tipo de bloqueios.

Not yet rated
1,915 users

Awesome Screenshot Plus - Capture, Annotate & More

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

Rated 4 out of 5 stars (1,181)
208,022 users