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by kei75

19 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 4,841 reviews

5,837,598 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.
This works also for audio and picture galleries.

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 5 out of 5 stars 1,548 reviews

1,536,213 users

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

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,455 reviews

2,343,074 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 326 reviews

359,759 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.

BetterPrivacy by IKRG

Rated 5 out of 5 stars 421 reviews

650,089 users

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...

Latest updates: See bottom link 'version history'!

Speed Dial by Josep del Rio

Rated 4 out of 5 stars 1,212 reviews

499,821 users

Direct access to your most visited websites

NASA Night Launch by mcdavis

Rated 4 out of 5 stars 641 reviews

162,672 users

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

Microsoft .NET Framework Assistant by Microsoft Corporation

Rated 2 out of 5 stars 126 reviews

2,138,186 users

Adds ClickOnce support and the ability to report installed .NET versions to the web server.

Session Manager by Michael Kraft

Rated 4 out of 5 stars 528 reviews

291,755 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.

WorldIP - Geo Add-on with Security Features by Alrond

Rated 5 out of 5 stars 112 reviews

49,192 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

Undo Closed Tabs Button by Andy Portmen, thomas.jr

Rated 4 out of 5 stars 347 reviews

58,846 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.

NicoFox by Littlebtc

Download Now

Experimental

Rated 4 out of 5 stars 137 reviews

44,830 users

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

NewsFox by Andrey Gromyko, R Pruitt

Rated 4 out of 5 stars 203 reviews

18,609 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 138 reviews

20,827 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 48 reviews

9,146 users

Import/Export your Firefox extension preferences
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