Giochi e divertimento
Una extension molto leggera che permette di guardare i video di YouTube™ utilizzando Flash® Player al posto del lettore HTML5 predefinito. Il Flash® Player consuma meno risorse materiali (CPU, RAM) se il PC non supporta facilmente i video HTML5.
YouTube High Definition Consigliati
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.
a download manager with multi-threading support
YouTube™ Flash-HTML5 Consigliati
Play YouTube™ Videos in Flash or HTML5 Player
An easy-to-use and lite App for WhatsApp Web.
Google™ Translator Consigliati
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.
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.
Fasterfox Riavvio richiesto
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!
Enhancer for YouTube™ Consigliati
One of the best extensions for YouTube™. All the features you need to make YouTube™ more awesome!
YouTube Enhancer Plus Riavvio richiesto Consigliati
Improve your watching experience! Ad Blocker, Autoplay Manager, Auto HD, Auto Replay, Cinema Mode, and more.
Whatsapp Web Messenger brings WhatsApp right into your browser to chat with your friends.
YouTube No Buffer (Stop Autoplaying) Consigliati
A bulletproof approach to prevent YouTube from buffering videos
With Google™ Hangouts you can connect with friends and family while you browse internet. It brings conversations to life with photos, emoji, and even group video calls for free!
Switch All YouTube™ Videos to Flash® Player
Automatically play YouTube™ videos in HD or any other preferred format, and disable autoplay for videos loaded in background tabs.
Tilt 3D Riavvio richiesto
A WebGL-based 3D visualization of a webpage.
1. Install Extension
2. Play youtube video in your browser
3. Click the KV icon then click respective links to download
The most popular Keepvid.site website's Youtube Video Download Extension
Youtube downloader pro Riavvio richiesto
The simplest YouTube Video Downloader for all YouTube videos. No ads, no popups. Just one click.
YouTube™ Control Center Consigliati
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.