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Avast Online Security & Privacy Avast Online Security & Privacy

Avast browser security and web reputation plugin.

Avast Online Security & Privacy is a featured Chrome extension by https://www.avast.com. It was previously known as Avast Online Security. It has 10,000,000+ weekly active users and an average rating of 4.44. Avast Online Security & Privacy is similar to AVG Online Security and 360 Internet Protection. The latest version is 22.9.171 and was updated 7 days ago. Avast Online Security & Privacy is available in English and 39 other languages. Within Chrome Web Store, its overall ranking is #14.

Secure your Google Chrome browser against real-time online threats, trackers, and scams.

Browse with confidence using Avast Online Security & Privacy. We’ll check every site you visit, from Facebook to your bank, so nothing puts you or your data at risk. Join a growing community of 400 million Avast users.

- Identify and block phishing sites trying to steal your data.
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Risk impact

Avast Online Security & Privacy requires a lot of risky permissions. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Avast Online Security & Privacy if you trust the publisher.

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, bypass your security settings, and access your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Risk likelihood

Avast Online Security & Privacy is well trusted and should be safe to install.

Risk likelihood measures the probability that a Chrome extension may turn malicious. This is determined by the publisher and the Chrome extension reputation on Chrome Web Store, the amount of time the Chrome extension has been around, and other signals about the Chrome extension. 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 Chrome extension, especially ones with higher risk impact and/or higher risk likelihood.

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User reviews
the anti tracking feature is now behind a paywall rendering this extension pretty much useless
by DA H DA H, 2022-09-25

The anti-tracking feature is no longer free for Windows 11. Avast tells you to upgrade to Avast One.
by Joseph Mervyn Imutan Joseph Mervyn Imutan, 2022-09-17

Not support Vivaldi browser. Не работает в Vivaldi браузер.
View all user reviews
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  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_appName__",
  "version": "22.9.171",
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "author": "Avast",
  "incognito": "split",
  "background": {