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by kei75

18 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 6,403 reviews

4,364,439 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,727 reviews

1,263,997 users

The first and only download manager/accelerator built inside Firefox!

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,570 reviews

2,179,917 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 355 reviews

273,068 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,265 reviews

351,011 users

Direct access to your most visited websites

BetterPrivacy-signed by IKRG

Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...

Session Manager by Michael Kraft

Rated 5 out of 5 stars 459 reviews

277,384 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 712 reviews

99,792 users

Dark theme for Firefox. Inspired by the night launch of STS-116.

WorldIP - Geo Add-on with Security Features by Alrond

Rated 5 out of 5 stars 119 reviews

36,103 users

Professional Geo Add-on with security features and advanced network tools. Anti-phishing. Protection against DNS spoofing and fake sites. All DNS records for domain. The real location of web server, country flag, extended information about datacenter

NicoFox by Littlebtc

Download videos with comments from Nico Nico Douga and change your video-watching experience!

Undo Closed Tabs Button by Andy Portmen, thomas.jr

Rated 4 out of 5 stars 369 reviews

47,059 users

Tired of going to History -> Recently Closed Tabs just to undo a closed tab? Then this extension is for you!

This extension allows you to undo closed tabs via a toolbar button or the right-click context menu.

NewsFox by Andrey Gromyko, R Pruitt

Rated 4 out of 5 stars 215 reviews

28,427 users

NewsFox is an efficient 3-pane(email) style Atom/RSS feed reader.

SearchWP by Georges-Etienne Legendre, Robert Katić, others

Rated 5 out of 5 stars 143 reviews

18,165 users

Jump-to-word buttons and highlighting for the search box content

OPIE (Ordered Preference Import/Export) by Chuck_Baker

Rated 4 out of 5 stars 50 reviews

7,713 users

Import/Export your Firefox extension preferences

SQLite Optimizer by c_sar

Rated 4 out of 5 stars 14 reviews

3,847 users

Optimize *.sqlite database under Firefox profile folder.
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