Up & Coming Extensions

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Page Translator Compatible with Firefox 57+

One-click in-line page translation for Firefox. Translates any page using Google Translate or Microsoft Translator. It's minimalist. The translate icon will only appear if the page is in a foreign language.

Rated 5 out of 5 stars (54)
4,268 users

JavaScript Warning Compatible with Firefox 57+

You can store websites in a list which are not supposed to execute JavaScript code. If they try to do so the Add-on warns you.

Rated 5 out of 5 stars (1)
2,330 users

Stylus (Beta) Compatible with Firefox 57+

Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.

Rated 4 out of 5 stars (37)
4,751 users

History Cleaner Compatible with Firefox 57+

Deletes history older than a specified amount of days.

Rated 5 out of 5 stars (5)
1,272 users

YouTube MP3 Compatible with Firefox 57+

Download videos from youtube in mp3 format.
Extension uses the website youtubeinmp3.com

Rated 3 out of 5 stars (4)
5,752 users

NewScrollbars (aka NoiaScrollbars) Requires Restart

The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".

Rated 5 out of 5 stars (92)
16,989 users

Web to PDF Compatible with Firefox 57+

Save the current page as a pdf file

Rated 4 out of 5 stars (37)
3,350 users

Download with Internet Download Manager Compatible with Firefox 57+

when activated, interrupts the built-in download manager to direct links to IDMan (Internet Download Manager)

Rated 4 out of 5 stars (149)
29,044 users

Form Filler Compatible with Firefox 57+

This extension allows you to fill all form inputs (textboxes, textareas, radio buttons, dropdowns, etc.) with **random/dummy** data.

The purpose of this extension is to help developers test their forms quickly and easily.

Rated 4 out of 5 stars (6)
1,089 users

Media Converter and Muxer (WebExtension) Compatible with Firefox 57+

Easy to use video and audio converter and muxer written in WebExtension built on top of the well-known FFmpeg converter

Rated 4 out of 5 stars (5)
2,584 users

Disconnect for Facebook™ (WebExtension) Compatible with Firefox 57+

Facebook™ Disconnect is an efficient firewall to disconnect third-party websites from accessing to your Facebook. This is WebExtension implementation of Facebook™ Disconnect add-on

Rated 4 out of 5 stars (7)
1,320 users

Open in Google Chrome Browser Compatible with Firefox 57+

Open current page or link in Chrome browser

Rated 5 out of 5 stars (11)
1,089 users

Open With IDM™ (internet download manager) Compatible with Firefox 57+

Open and download links with IDM (internet download manager)

Rated 3 out of 5 stars (2)
5,360 users

Violentmonkey Compatible with Firefox 57+

Violentmonkey provides userscripts support for browsers.

Rated 4 out of 5 stars (35)
4,384 users

Px Downloader Compatible with Firefox 57+

Pixivからイラスト/ノベル/うごイラをダウンロード出来るアドオンです。
インストールされると、Pixivのページに"Px Download"ボタンが追加されます。
クリックするだけで、簡単に保存ができるようになります。

Rated 4 out of 5 stars (9)
2,954 users

Lembrador Méliuz

O Lembrador Méliuz avisa quando você acessa uma loja parceira e, com um clique, você garante descontos e dinheiro de volta nas compras!

Rated 4 out of 5 stars (3)
1,620 users

ErrorZilla Plus Requires Restart

This extension is a replacement of Firefox official error page, which adds some useful tools to aid your troubleshooting.

The tools include:
- Google Cache (view the page cached by Google)
- Coralize (use Coral CDN proxy to connect again)
- Wayback ...

Rated 4 out of 5 stars (54)
1,310 users

Cookie Import/Export

Import and export your cookies and cookie permissions

Rated 4 out of 5 stars (3)
2,951 users

Parental Control: Family Friendly Filter Compatible with Firefox 57+

Family Friendly browser protection add-on is a content filter to block sites containing pornography and any other kind of inappropriate material.

Rated 5 out of 5 stars (4)
1,016 users

Click&Clean Requires Restart

The quick and easy way to delete your browsing history, erase all temporary internet files, remove downloaded files history, cookies, Flash LSO, typed URLs. Allows to delete private data when Firefox closes. Supported ext. tools like CCleaner.

Rated 5 out of 5 stars (115)
116,786 users