Up & Coming Extensions

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Speed Tweaks (SpeedyFox) No Restart

This extension provides a list to almost all the settings that you may need to alter in order to enhance Firefox's speed.

Rated 5 out of 5 stars (2)
13,461 users

HTTPS Everywhere

Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.

Rated 5 out of 5 stars (29)
30,679 users

LastPass Password Manager Featured

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Rated 4 out of 5 stars (1,227)
523,578 users

HTTPS by default No Restart

Request websites over secure https by default from the location bar instead of insecure http.

Rated 5 out of 5 stars (3)
1,939 users

Global Twitch Emotes No Restart

Twitch culture wherever you go! This extension replaces all Twitch.tv emote phrases with their actual emoticons

Rated 2 out of 5 stars (1)
1,250 users

uBlock Origin No Restart Featured

Finally, an efficient blocker. Easy on CPU and memory.

Rated 5 out of 5 stars (182)
261,589 users

Print Friendly & PDF No Restart

Makes a Printer Friendly & PDF version of any webpage. Removes navigation, ads, and junk. Formats the page for print so you save paper and ink. Good for the environment and your wallet.

Rated 3 out of 5 stars (15)
4,491 users

Amazon Killer No Restart

Cherchez un livre sur Amazon et trouvez-le dans une vraie librairie

Rated 4 out of 5 stars (4)
1,338 users

Quick Gestures No Restart

Touch & swipe gestures with single finger.

Rated 4 out of 5 stars (52)
25,687 users

Close Tab Button No Restart

Adds an ×-PageAction to close the tab

Rated 5 out of 5 stars (5)
25,520 users

Textmarker No Restart

Highlighter with different colors, saving options, customizable highlight styles and undo/redo functionality.
Select some text, press M - done.
Changes can be stored in textMarker history for later visits.

Rated 5 out of 5 stars (15)
1,364 users

Shoptimate : compare prices automatically No Restart

Shoptimate compares prices automatically for you. We also provide coupons and price alerts.

Rated 4 out of 5 stars (21)
7,010 users

I don't care about cookies No Restart

Get rid of annoying cookie warnings from tens of thousands of 'infected' websites!

Rated 5 out of 5 stars (28)
20,314 users

AdBlock for YouTube™ No Restart

AdBlock for YouTube™ removes all annoying Ads from YouTube

Rated 4 out of 5 stars (8)
138,213 users

Smarter Scrolling No Restart Featured

Flick your finger quickly up or down to scroll right to the top or bottom of the page

Rated 5 out of 5 stars (4)
2,413 users

Black background and white text No Restart

Makes black background and white text on every page

Rated 5 out of 5 stars (28)
5,648 users

MathML-fonts No Restart

Fonts for Mozilla's MathML engine.

Rated 5 out of 5 stars (2)
2,470 users

GitHub Extension Installer No Restart

Install Browser Extensions straight from GitHub Repositories

Rated 5 out of 5 stars (8)
2,675 users

CACert Root Certificate Importer No Restart

adds the CACert root to the Firefox trusted root certificate store

Rated 5 out of 5 stars (3)
1,182 users

Eliminator Slajdów No Restart

Oglądaj galerie zdjęć bez slajdów na większości polskich portali. Wszystkie zdjęcia wyświetlają się na jednej stronie. Nie trzeba już przeładowywać całości przechodząc do następnego slajdu.

Rated 4 out of 5 stars (17)
26,942 users