UltraBlock - Adblock & Privacy Protection

Protect your privacy by blocking ads, trackers and removing cookies. A simple adblock for faster and more private browsing.

UltraBlock is a powerful ad blocking and privacy extension built on Manifest V3. It removes ads, trackers and third-party cookies for maximum privacy protection and faster browsing. After cleaning the page, you see the same website but without the ads and invisible trackers that slow you down. UltraBlock blocks retargeting ads, video ads and hidden tracking services that monitor your online behavior. It works perfectly alongside AdBlock, Ghostery or Privacy Badger for an extra layer of protection. Use UltraBlock to: ★ Remove Ads, Trackers and Retargeting Scripts ★ Delete Third-Party Cookies Automatically ★ Protect Your Privacy and Online Identity ★ Speed Up Page Loads by Over 73 Percent ★ See Which Services Try are loaded in the Background ★ Manually Block or Allow Specific Services ★ See In Which Country Your Data Is Stored Ad and Tracker Database UltraBlock maintains a manually verified Ad and Tracker Intelligence Database with more than 5,400 hostnames. Each service is categorized as Advertising, Analytics, Social or Essential. Unnecessary services are blocked automatically, while essential ones remain active. Inside the UltraBlock popup you can see everything a site tries to load and decide for yourself what to allow or block. This gives you full control to customize your browsing experience exactly as you like it. Advanced Privacy Protection UltraBlock goes far beyond basic ad blocking. • Blocks over 80 percent of known ads and trackers • Cleans third-party cookies and browser cache after each visit • Sends the Do Not Track header with every request • Offers optional User-Agent rotation to make tracking harder • Lets you manually block or allow services from the popup • Prevents cross-site tracking and behavioral profiling This combination of automatic and manual protection makes UltraBlock one of the most complete privacy extensions available. Lightweight and Super Fast UltraBlock is efficient, quiet and fast. It runs smoothly in the background, improves page speed and reduces memory use. You get a cleaner, safer and faster web without extra effort. See Where Your Data Goes Open the UltraBlock popup to see exactly which services were blocked and where they store your data. You can temporarily pause UltraBlock to view all external services and their data locations, then turn protection back on instantly.