Cloudopt  AdBlocker Firefox

Cloudopt AdBlocker

Protect your security in real time, prevent tracing, malicious domain names, filter banner ads, pop-up ads, and video ads.

Features & Capabilities

Protect your security in real time, prevent tracing, malicious domain names, filter banner ads, pop-up ads, and video ads.

The most powerful security plugin in the Eastern Hemisphere, Cloudopt can effectively block all types of ads on all pages, phishing sites, phishing sites and phones.

Cloudopt can do this:

  1. Block common ads.
  2. Accelerate page loading, save bandwidth, block ads and pop-up windows.
  3. Block all spyware, adware, and dial-up installers.
  4. Protect your privacy by blocking common third-party tracking systems.
  5. Protect your against malicious and phishing attacks.
  6. Protect you from harassment and fraud.
  7. Block the script from the dangerous website to download something.

Why use Cloudopt?

  1. Cloudopt has ultra-small size and high performance. Installation only need to blink, run as long as similar software general memory.
  2. Based on the Material Design design style, with Chrome perfect fusion together.
  3. Cloudopt is connected to the cloud security center in real time to protect your browsing security and automatically update ad blocking rules.
  4. Our gold medal customer service 7x24 hours on standby, providing a variety of feedback channels.

If you need help or feedback, you can go to https://www.cloudopt.net/support

User Growth & Download Statistics

Manifest V2 Add-on
By:
cloudopt
Daily users:
70 -2
Rating:
4.66
(29)
Version:
2.3.0 Last updated: 2020-12-28
Version code:
5156097
Creation date:
2017-09-22
Risk:
Very high risk impact Low risk likelihood
Permissions:
Content scripts matches:
  • *
  • *.cloudopt.net
Size:
2.64MB
Email:
su*****@cloudopt.net
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-16
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
cloudopt
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/cloudoptlab/
Email:
su*****@cloudopt.net
Website:
https://www.cloudopt.net

User Reviews

by 敬念*****, 2025-03-24

by 远离*****, 2025-02-24
View all user reviews ›

Is Cloudopt AdBlocker Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Cloudopt AdBlocker requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Cloudopt AdBlocker has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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