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YouTube™ Video and Audio Downloader

Downloads YouTube videos in all available formats (FLV, MP4, WebM, and 3GP) with video quality of your choice. It also contains a pure JavaScript library to extract the ORIGINAL audio file embedded in video files.

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619 074 uživatelů

YouTube High Definition Doporučené

YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.

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416 196 uživatelů

YouTube Flash Player Kompatibilní s Firefoxem 57+

A very lightweight add-on that allows you to watch YouTube™ videos using Flash® Player instead of the default HTML5 player. The Flash® Player will consume less CPU and RAM resources if your device doesn't easily support HTML5 videos. Try it!

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281 978 uživatelů

Enhancer for YouTube™ Kompatibilní s Firefoxem 57+ Doporučené

Tons of features to improve your user experience on YouTube™.

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113 849 uživatelů

Fasterfox Vyžaduje restart

The One; The Original Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing so much faster!
Make your Sites Faster than a Fox with Fasterfox for FireFox!

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74 235 uživatelů

Google™ Translator Doporučené

Google™ Translator is a handy multi-language translator built on top of Google Translate. It gives you Google Translate UI feel right on your Firefox toolbar.

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67 028 uživatelů


AdBeaver is a free service for you to get a little more out of your web surfing. You surf the web and earn valuable AdCoins for every ad shown on your screen. AdCoins can be cashed out via paypal, gift cards or donated to a charitable cause.

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37 165 uživatelů

YouTube™ Flash-HTML5 Kompatibilní s Firefoxem 57+ Doporučené

Play YouTube™ Videos in Flash or HTML5 Player

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36 863 uživatelů

Messenger for Google™ Hangouts Kompatibilní s Firefoxem 57+

Easily connect with friends and family while you browse internet. This add-on brings conversations to life with photos, emoji, and even group video calls!

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34 227 uživatelů

Turbo Download Manager Doporučené

a download manager with multi-threading support

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33 841 uživatelů

YouTube Enhancer Plus Vyžaduje restart Doporučené

Improve your watching experience! Ad Blocker, Autoplay Manager, Auto HD, Auto Replay, Cinema Mode, and more.

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33 745 uživatelů

Unblock Youku


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29 252 uživatelů

YouTube Video Downloader - For Context Menu

Right click YouTube video links on any websites, download it from context menu. Multi formats(mp4 flv 3gp), easy to use and fast to response.

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26 302 uživatelů

YouTube HD Plus

Automatically play YouTube™ videos in HD or any other preferred format, and disable autoplay for videos loaded in background tabs.

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20 655 uživatelů

Web Messenger for WhatsApp™

Web Messenger for WhatsApp™ brings web messenger right into your browser to chat with your friends.

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18 089 uživatelů

Tilt 3D Vyžaduje restart

A WebGL-based 3D visualization of a webpage.

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16 652 uživatelů

Open in VLC media player Kompatibilní s Firefoxem 57+

Adds a context menu item to send audio/video streams directly to VLC media player

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14 176 uživatelů

YouTube to MP3 Converter Kompatibilní s Firefoxem 57+

YouTube to MP3 Converter and also YouTube to MP4, M4A and WEBM Downloader.
YouTube MP3 provides Audio MP3 up to 320 kbps, M4A up to 128kbps, Video MP4 and WEBM up to Maximum Available. Highest Download Quality Available. No Limits. Fast Download.

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13 323 uživatelů

MyPlayCity Gametab

Provides wide opportunities for both entertainment and Internet browsing on the new tab.

12 774 uživatelů

IMDB Search Vyžaduje restart

Select some text, right-click and choose "IMDB Search" in the menu, a new tab will open with the searched text.

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11 628 uživatelů