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Custom User-Agent String

Set custom User-Agent string. Also available for Firefox on Android.

Rated 3 out of 5 stars (17)
28,245 users

Porn Blocker

Blocks access to websites with adult content. The easiest way to protect your children and your family against porn.

Rated 5 out of 5 stars (52)
4,436 users

Copy Pure Text Requires Restart

Allows to copy selected text as plain text by adding a 'Copy as Text' menu item to context menu.

Rated 4 out of 5 stars (15)
4,707 users

Axure Share Add-On for Firefox

Capture screenshots to attach to AxShare discussions. After installing the add-on, refresh the prototype in the browser and you're ready to go.

Not yet rated
1,069 users

yeekit网页翻译

译库网页翻译是一款由中译语通科技(北京)有限公司开发的针对网页进行翻译的浏览器工具。
一键秒翻,轻松浏览外文网站。

Rated 4 out of 5 stars (6)
2,694 users

FoxVox Requires Restart

FoxVox will speak any text you highlight in a web page. FoxVox can also create audiobooks in mp3, ogg, and wav formats. You can now easily turn your blogs and articles into podcasts.

Rated 4 out of 5 stars (48)
4,134 users

JSON Lite

Fast JSON viewer - highlights, shows items count/size, handles large files

Rated 4 out of 5 stars (8)
4,915 users

e-pity - dodatek

Dodatek zapisuje dane e-pity i fillUp w pamięci dodatku oraz wyszukiwanie formularzy w e-pity i fillUp w Google

Not yet rated
6,527 users

Rebrand Requires Restart

This wizard creates an XPI that rebrands Firefox, SeaMonkey or Thunderbird. You can change the brand name as well as the brand images and icons.

Rated 4 out of 5 stars (13)
5,243 users

Hover Zoom+

Zoom images/videos on all your favorite websites (Facebook, Amazon, etc). Simply hover your mouse over the image to enlarge it.

Rated 3 out of 5 stars (8)
2,232 users

百度广告屏蔽

屏蔽百度线上产品页面广告(搜索、新闻、贴吧、知道、音乐、图片、视频、文库等),点击扩展图标打开(如果已打开则切换到)百度页面,可当书签用,省去每次输入地址的麻烦。

Rated 5 out of 5 stars (5)
1,429 users

Tumblr video downloader

A Firefox WebExtension for easily download video from Tumblr website.

Rated 5 out of 5 stars (22)
1,975 users

Yandex Music Fisher

Скачивание музыки с сервисов Яндекс.Музыка и Яндекс.Радио

Rated 5 out of 5 stars (8)
1,031 users

UI Eraser

Hide Firefox User Interface.

Rated 5 out of 5 stars (16)
7,761 users

Free VPN Proxy Service by Connected Over

Connected Over Free Premium Proxy Service
We provide Free Premium Proxy server access for free. We also provide free VPN services along with paid VPN Services.

Rated 3 out of 5 stars (4)
2,099 users

tpay

Dodatek automatycznie uzupełniający dane przelewu bankowego w serwisie tpay.com.

Rated 5 out of 5 stars (1)
6,935 users

Screencastify

Record your computer or device screen and annotate it with your voice and webcam.

Rated 4 out of 5 stars (1)
943 users

AUSkey for Firefox

AUSkey will no longer be supported by Firefox in March 2017. To continue using your AUSkey in Firefox you need to download this browser extension.

Rated 4 out of 5 stars (3)
7,552 users

WebinarJam Screen Sharing Addon

WebinarJam screensharing extension to record and broadcast your desktop footage live to your audience.

Not yet rated
1,077 users

signTextJS plus

window.crypto.signText replacement plus enhancements

Rated 5 out of 5 stars (9)
34,053 users