Firefox add-on with keyword - free

ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.

Unblock geographically restricted content and protect your IP with Browsec’s add-on. With this Firefox VPN, you can stay anonymous for an unlimited time! Use free remote servers to hide your location and access any content you want.

Unblock any blocked website in your country, school or company. SetupVPN changes your IP address and location with just single click! It's free and easy to use. Setup your VPN now.

Enjoy fast and secure free Firefox VPN Proxy extension. Unblock websites, protect your data, and browse freely – all at the highest connection speeds!

Hide Your IP Address and Unblock Websites for Free with the Hide My IP proxy and VPN IP network. Thousands of IPs around the world to choose from. Access your favorite streaming sites by changing your IP location. No ads or limitations.

RusVPN - Free VPN Proxy service

Free Download Manager integration with your Firefox browser

Help you download videos from web sites. it's free, safe, fast and easy to use.Help you download videos from web sites. it's free, safe, fast and easy to use.

Free VPN, Unlimited Data, Fast Speeds, Secure Encryption, No-Logs Policy, & Easy to Use.

Secure your web browsing with Planet VPN - a free vpn proxy addon

Free MP3 Downloader - Search and download MP3 songs.

Show tabs like a tree.

Use CyberGhost Proxy Plugin to encrypt your browser traffic so you can be sure that no online snooper can see where you go on the web.

Windscribe helps you circumvent censorship, block ads, beacons and trackers on websites you use every day.

Stay anonymous & secure with VPN - surf through 80 locations with Urban VPN for Firefox

Convert Youtube to MP3, the most trusted YouTube to MP3 tool. It's fast, free, download instantly and no registration is required.

Use hide.me VPN Proxy to bypass censorship and protect your privacy online.

Get the fast VPN to unblock any website and stay private. Maintain your internet privacy with the best VPN

An easy-to-use tab reloader with custom reloading time settings for individual tabs

An orange, green, and yellow theme. Good for when you're craving orange juice-- bright and fresh. Low-contrast.

Quick way to start Free Snipping Tool right from Mozilla

Allows you to read NY Times articles for free without a subscription

With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.

Free & Unlimited Proxy - without any restrictions and limits

Download Twitter Videos - Save any Twitter video and gif with one simple click. free, fast & easy to use.