Cloudopt AdBlocker

It may be the most powerful security plug-in in the eastern hemisphere, protecting your privacy and security and blocking malicious ads in real time.



Global Cloudopt Installs


Cloud security

Unique cloud reputation assessment mechanism, can effectively protect your browsing security.

Browser security

Prevents malicious websites, and downloads to help you stay away from malicious, phishing sites.

Privacy Protection

Effectively prevents tracking by websites or advertising companies, entirely protect your privacy.

Ad blocking

Intercept malignity ads and provide you the best online experience.

Why choose Cloudopt?

The Cloudopt Extension is browser-based and supports mainstream browsers like Chrome, Firefox, and Opera.

Cloudopt Extension Regular ad blocker
Ad blocking
Privacy Security
Saves traffic and speeds up loading
Real-time cloud security
Download protecting
Safe keyboard
Page loading acceleration

Keep you browser away from ads.

Cloudopt Adblocker protects your security in real time. It can prevent privacy tracing, block phishing sites, block panner ads, pop-up ads and other malicious ads.