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Adblock Plus Ingen omstart Utvalda

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Rated 5 out of 5 stars (4 861)
22 021 793 användare

NoScript Security Suite Utvalda

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.

Rated 5 out of 5 stars (1 475)
2 288 982 användare

DownThemAll! Utvalda

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

Rated 5 out of 5 stars (1 570)
1 497 147 användare

Ghostery Ingen omstart

Protect your privacy. See who's tracking your web browsing and block them with Ghostery.

Rated 5 out of 5 stars (1 135)
1 493 576 användare

Lightning Utvalda

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Rated 3 out of 5 stars (1 833)
1 244 260 användare

FlashGot Mass Downloader Utvalda

Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.

Rated 5 out of 5 stars (485)
1 077 343 användare

Download YouTube Videos as MP4 Ingen omstart

An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.

Rated 4 out of 5 stars (335)
1 038 398 användare

Element Hiding Helper for Adblock Plus Ingen omstart

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

Rated 5 out of 5 stars (438)
857 390 användare

Adblock Edge Ingen omstart

Adblock Edge is a fork of the Adblock Plus version 2.1.2 extension for blocking advertisements on the web, without sponsored ads whitelist.

**This addon will be discontinued on June 2015**

Rated 5 out of 5 stars (264)
823 085 användare

1-Click YouTube Video Download

The simplest YouTube Video Downloader for all YouTube Flash sites, period.

Rated 4 out of 5 stars (482)
776 354 användare

Stylish

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.

Rated 4 out of 5 stars (733)
769 761 användare

Download Flash and Video

Download Flash and Video is a great download helper tool that lets you download Flash games and Flash videos (YouTube, Facebook, Dailymotion, Google Videos and more) with a single click.
The downloader is very easy to use.

Rated 4 out of 5 stars (306)
732 976 användare

Flagfox Ingen omstart

Visar en landsflagga för den besökta webbserverns plats och tillhandahåller ett flertal verktyg som säkerhetskontroller för webbsidor, "whois", översättning, liknande sidor, validering, URL-förkortning m.m.

Rated 5 out of 5 stars (626)
702 427 användare

Web Developer

The Web Developer extension adds various web developer tools to the browser.

Rated 5 out of 5 stars (208)
656 792 användare

FireFTP

FireFTP is a free, secure, cross-platform FTP/SFTP client for Mozilla Firefox which provides easy and intuitive access to FTP/SFTP servers.

Check out my new project, FireSSH!

Rated 4 out of 5 stars (919)
638 526 användare

EPUBReader

With EPUBReader you can read ePub files just in Firefox. No additional software needed!

Rated 5 out of 5 stars (159)
476 117 användare

Speed Dial

Direct access to your most visited websites

Rated 4 out of 5 stars (1 221)
473 877 användare

User Agent Switcher

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Rated 4 out of 5 stars (238)
424 863 användare

Easy Youtube Video Downloader Express Ingen omstart

Only one with 1080p Full-HD and 192kbps MP3 Direct Links. A clean, fast and simple addon for superfast and easy downloads in FLV,3GP,MP3,MP4,720p, 1080p qualities on Youtube pages.

Rated 5 out of 5 stars (491)
401 241 användare

Xmarks Sync

NOTE: Xmarks lives! Learn more at http://blog.xmarks.com . Xmarks is the #1 bookmarking add-on. Keep your bookmarks, passwords and open tabs backed up and synchronized across computers and browsers.

Rated 4 out of 5 stars (2 508)
353 483 användare