By: Webroot.com
Keeps you safe when browsing the web by identifying and blocking dangerous websites.
Features & Capabilities
User Growth & Download Statistics
- By:
- Webroot.com
- Daily users:
- 198,921 -1,107
- Rating:
- 4.26 (58)
- Version:
- 2.3.26110.1 Last updated: 2026-06-04
- Version code:
- 6240181
- Creation date:
- 2015-08-17
- Risk:
- High risk impact Low risk likelihood
- Permissions:
- Host permissions:
- *://*/*
- *://*/*
- Content scripts matches:
- *
- *
- Size:
- 787.00KB
- Email:
- wr*****@opentext.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-18
- Compare stats and ranking:
- Web Threat Shield vs Total WebShield: Online Antivirus Protection
- Web Threat Shield vs Security Shield
- Web Threat Shield vs Web Security Helper
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2023-10-19: Version 2.1.22286.1 → 2.1.23275.1
Add Host permissions: *://*/*
Add Permissions: scripting
Remove Permissions: http://*/* https://*/*
User Reviews
Pros
- The add-on works perfectly as intended.
- The add-on has an interesting functionality.
Cons
- The add-on is very difficult to remove from Firefox, even after deletion attempts.
- The add-on's download process has become tedious, requiring multiple bit-by-bit downloads instead of a single comprehensive download.
Recent reviews
by Fi*****, 2025-09-09
This extension does not allow itself to be removed from Firefox. It's almost impossible to get rid of it despite deleting the extension from the profile.
by Fi*****, 2025-06-02
by Fi*****, 2025-05-13
Is Web Threat Shield 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.
Web Threat Shield requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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- High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
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- Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
- Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
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.
Web Threat Shield has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** **** **** ****** ******* ********** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Extension Guard
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Secure Your Browser Upgrade to see full risk analysis details
Best Web Threat Shield Alternatives
Here are some Firefox add-ons that are similar to Web Threat Shield:
Total WebShield: Online Antivirus Protection
TotalAV
Security Shield
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Web Security Helper
NetGuard Pioneer
SpyHunter® Web Security
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Norton Safe Web
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Sentinel Shield
Sumzip
SafeToOpen Browser Security and Privacy
SafeToOpen
Sentinel Shield
Sumzip
Web Risk Info
Web Risk
Webroot Safe | webrootsafe.me
Webroot Safe
BrowserWall
PREBYTES
Web of Trust, MyWOT/WOT: Website Reputation Rating
WOT Services