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Adblock Plus

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).

Betygsatt 5 utav 5 stjärnor (4 957)
18 312 045 användare

uBlock Origin Utvalda

Äntligen en effektiv blockerare! Snäll mot processor och minne.

Betygsatt 5 utav 5 stjärnor (878)
3 250 243 användare

Flash Video Downloader - YouTube HD Download [4K]

Flash Video Downloader helps you download any video (flv, mp4, HD) from YouTube, Facebook, Break, Metacafe and more in one click. You can download mp3, music (iPod), avi and more. Download Flash games. Download Helper. 4K download.

Betygsatt 4 utav 5 stjärnor (897)
913 655 användare

LastPass Password Manager Kräver omstart Utvalda

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

Betygsatt 4 utav 5 stjärnor (1 472)
722 037 användare

Stylish Kräver omstart Utvalda

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

Betygsatt 4 utav 5 stjärnor (863)
417 963 användare

Awesome Screenshot Plus - Capture, Annotate & More

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

Betygsatt 4 utav 5 stjärnor (1 479)
408 501 användare

AdBlocker Ultimate

Free and improved ad blocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking, block malware!

Betygsatt 5 utav 5 stjärnor (1 078)
393 000 användare

AdBlocker for YouTube™

AdBlocker for YouTube™ removes all annoying Ads from YouTube

Betygsatt 4 utav 5 stjärnor (37)
322 427 användare

HTTPS Everywhere Kräver omstart

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.

Betygsatt 4 utav 5 stjärnor (132)
316 890 användare

Evernote Web Clipper

Använd Evernote tillägget för att spara saker du ser på webben till Evernote. Du får en knapp i verktygsfältet och en snabbmeny för att spara artikel, markering, URL eller hela sida.

Klipp sparas i Evernote Desktop om den är installerad.

Betygsatt 2 utav 5 stjärnor (1 047)
311 729 användare

Adguard AdBlocker

Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all other websites.

Betygsatt 5 utav 5 stjärnor (279)
259 489 användare

ColorZilla

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Betygsatt 4 utav 5 stjärnor (343)
220 401 användare

Self-Destructing Cookies

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

Betygsatt 4 utav 5 stjärnor (579)
198 568 användare

Grammarly for Firefox

Grammarly’s free spelling and grammar checker ensures that everything you type is easy to read, effective, and mistake-free. As you type, Grammarly underlines spelling mistakes and grammatical errors and helps you fix them on the fly.

Betygsatt 3 utav 5 stjärnor (81)
188 412 användare

AdBlock for Firefox

The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertisements on all web pages, even Facebook, Youtube, and Hulu. Browse faster, too! Most ads aren't even downloaded at all, saving you time and bandwidth.

Betygsatt 4 utav 5 stjärnor (43)
159 358 användare

SaveFrom.net helper all-in-1 / youtube downloader

SaveFrom.net helper will enable you to download files from YouTube.com, FaceBook.com, Vimeo.com, Daylimotion.com, VK.com, Odnoklassnoki.ru, Soundcloud.com and more than 40 other just in one click.

Betygsatt 4 utav 5 stjärnor (259)
157 220 användare

µBlock

NOTE: Users should be aware that this add-on represents an older fork. The original developer of uBlock is continuing to actively develop the newer fork uBlock Origin.

Betygsatt 4 utav 5 stjärnor (231)
150 183 användare

Hoxx VPN Proxy

Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.

Betygsatt 5 utav 5 stjärnor (1 663)
132 840 användare

Simple YouTube to MP3/MP4 Converter and Downloader

Download youtube videos as mp3/mp4/ogg/webm fast and easy! Adding mirrors everyday to decrease any downtime! We monitor comments and work to fix any problems as soon as possible!

Betygsatt 4 utav 5 stjärnor (46)
124 685 användare

Youtube Downloader 4K - Video Downloader Kräver omstart

Download from YouTube 4K videos and thousands other video websites.

Betygsatt 4 utav 5 stjärnor (63)
123 759 användare