Up & Coming Extensions

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TIFF viewer Compatible with Firefox 57+

Intercepts any resource requests that end in .tif or .tiff and converts them into data urls using an emscripten port of libtiff.

Not yet rated
12 users

Switch Direction Compatible with Firefox 57+

Switch Direction in edits, useful for mixed RTL and LTR texts editing.

Not yet rated
3 users

Error Notifier Compatible with Firefox 57+

Adds an error icon to your browser, informs of JS-errors

Not yet rated
6 users

twitter-disable-round Compatible with Firefox 57+

Twitterの丸いUIなどを無効化します。

Not yet rated
1 user

Facebook Messenger as a Sidebar Compatible with Firefox 57+

Displays a sidebar that lets you talk to your friends using Facebook Messenger.

Icon by Yuliia Osadcha (https://www.iconfinder.com/Juliia_Os)

Rated 4 out of 5 stars (1)
24 users

Classic Twitter UI Compatible with Firefox 57+

Simply revert the new Twitter.com appearance.

Not yet rated
7 users

Metro tab Compatible with Firefox 57+

A simple new tab page like windows metro

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14 users

Mystique-FF Compatible with Firefox 57+

This Add-on produces background traffic while you are normally surfing the web, obscuring your real user profile by opening websites at random. There are options that let you define how much and what sort of traffic this Add-on produces.

Not yet rated
13 users

Vue.js devtools Compatible with Firefox 57+

DevTools extension for debugging Vue.js applications.

Rated 5 out of 5 stars (8)
372 users

Kissapop Compatible with Firefox 57+

Pop a video tab from a kissasian page, bypassing anti-addblocking measure

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11 users

nBox Compatible with Firefox 57+

Sign up everywhere without your email

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19 users

Achavi button Compatible with Firefox 57+

Add button links to Achavi webpage on changesets of the OpenStreetmap web history sidebar

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2 users

Post to Abarjigay Compatible with Firefox 57+

Save images and facebook/youtube videos to your Abarjigay account quickly and easily with "Post to" button.

Rated 5 out of 5 stars (1)
7 users

LibreJS Salsalabs Petitions Compatible with Firefox 57+

Free Javascript for submitting Salsa Labs petitions.

Currently doesn't work with all Salsa Labs petitions, but works for many of them.

Not yet rated
1 user

Web Developer Checklist Compatible with Firefox 57+

Analyses any web page for violations of best practices

Not yet rated
43 users

keepassxc-browser Compatible with Firefox 57+

KeePassXC integration for modern web browsers using Native Messaging and tweetnacl-js/libsodium for encryption. Requires a development version of KeePassXC (download from GitHub). Follow the GitHub page for release schedule and news.

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2 users

Descargar MAB pdf Compatible with Firefox 57+

Permite la descarga de MABs desde firefox haciendo click derecho en el link de descarga de adobe acrobat y eligiendo del menu "Descargar MAB".

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9 users

jPlus beta Compatible with Firefox 57+

Additional functionality and improvements for your Atlassian JIRA Project Management Software (v6.3.8+).

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1 user

Facebook Blocker Compatible with Firefox 57+

Blocks the Facebook for given time period, For the self motivated people who dont want to get distracted duing work hours

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49 users