Extensions
Number of search results for 'block site': 338
Rule AdBlocker
Removes all ads and banners with simple regular expression rules.
Popup Blocker Lite
A fast, easy and secure way to block all unwanted popups and pop-unders!
Ad Blocker - Free & Simple
Block All ADS
HTML Content Blocker
Blocks desired HTML contents (script, style, image, object, media)
AdBlocker Ultimate
Free and improved AdBlocker. Completely remove ALL ads. No "acceptable" ads or whitelisted advertisers, block tracking and malware!
Popup Blocker (strict)
Strictly block all popup requests from any website
Game Of thrones Spoil Blocker 2019
A Game of Thrones spoiler blocking plugin for your Facebook, Twitter, Reddit, and Google News feeds.
YouTube™ Player AdBlocker
Prevents YouTube page, HTML5 player, and Flash player from displaying ads and banners
AdBlocker for YouTube™
Removes all annoying ads and banners from YouTube!
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
IDN Safe
IDN Safe is a browser extension which blocks internationalized domain names to prevent you from visiting probable fake sites.
Ad Blocker for Facebook™ App (Video & Images)
Blocks video and image ads from the facebook app news feed. And it actually works
Policy Control - JavaScript and Flash blocker
Block third-party or all resources of style, script, image, font, xmlhttprequest types
PopUpOFF - Popup and overlay blocker
Removes and prevents popups, overlays and cookie notifications, other tools do not. Enjoy the original look of the internet.
Stop Reclame
Get rid of ads for free!
Ponzta
Ponzta helps you to spend less time on certain sites. It does so by letting you save/categorize URL's for later quick access, while blocking side content on those sites.(for top 5 adult sites so far)
Privacy Badger
Privacy Badger automatically learns to block invisible trackers.
Content filter
Blocks access to unwanted websites on the Internet for homes, educational institutions and libraries.
Mytube for Youtube™
Change the design of the YouTube and block any ads on Youtube videos.
Adblock Plus
Block YouTube™ ads and pop-ups & fight malware!
Stealthy
Stealthy allows you to see blocked websites from a click of a button.
Allow Right-Click
Re-enable the possibility to use the context menu, copy, paste, and text selection on sites that prevent them.
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
Netcraft Extension
Comprehensive site information and protection from phishing and malicious JavaScript when browsing the web
WebFilter
WebFilter allows users to block specific websites using categorical blacklist of URLs.
Enable PiP Mode
Re-enable your Picture in Picture or Video Pop-out function on sites that have explicitly disabled them.
Hola Free VPN Proxy Unblocker
Unblock websites blocked in your country, company or school with Hola VPN. Hola is free and easy to use!
DuckDuckGo for Opera
Actively protects your data in your current browser.
Free Avira Phantom VPN - Unblock Websites
Climb over firewalls to access any site – securely and privately. Unlimited data & FREE.
Ghostery
Powerful and easy-to-use privacy extension. Block ads, trackers & speed up your web.
Avast Online Security
Avast Browser Security and Web Reputation Plugin.
Adguard
Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, YouTube and all other websites.
Haven't found what you need? Check out the Chrome Web Store.