Reviews of VT4Browsers + Google TI

By: VirusTotal Team Add-on

List of user reviews and ratings for VT4Browsers + Google TI

Total ratings

3.87 (Rating count: 115)

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Review summary

Users like the addon for speeding up VirusTotal checks and enhancing safety, and view it as well built when functional. However, multiple reviews point to reliability and compatibility problems, including Bootstrap-related site breakage, VT communication/scanning failures, and conflicts with other extensions or specific sites. The tool is useful in principle, but requires fixes to reliability and cross-site compatibility.

Pros

Faster VirusTotal checks and link/file scanning, saving time and clicks.
Adds an extra layer of safety by screening content before you click or download.
Generally well built and helpful, with a positive impact when it works.

Cons

Breaks site functionality on some pages, notably Bootstrap dropdowns and related interactive elements.
VT4Browsers sometimes fails to communicate with VirusTotal or to show scan prompts, leading to unreliable scanning.
Compatibility issues with other extensions and certain sites (e.g., PayPal sign-in) causing page or feature breakage.

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User Reviews

Recent rating average: 1.80

All time rating average: 3.87

Upgrade to see all 125 reviews

18% (22)

Date	Author	Comment
2026-07-11	Fi*****	Does not work on android Firefox. And that's the only place it would be useful since antivirus on pc is standard.
Does not work on android Firefox. And that's the only place it would be useful since antivirus on pc is standard.
2026-05-04	Ma*****	I was running v5.0.3 on Firefox 150.0.1. OS Windows 11 (latest). My system would freeze for a few minutes and work for a about one minute. Disabling the extension did not change the freezing. Once removed from Firefox, the system was normal. No reboots done.
I was running v5.0.3 on Firefox 150.0.1. OS Windows 11 (latest). My system would freeze for a few minutes and work for a about one minute. Disabling the extension did not change the freezing. Once removed from Firefox, the system was normal. No reboots done.
2026-05-02	Эй*****	Где русский язык?
Где русский язык?
2026-03-27	Fi*****

2026-03-04	Fi*****

2026-01-21	an*****	Can confirm, bootstrap dropdown menus are broken due this addon...
Can confirm, bootstrap dropdown menus are broken due this addon...
2025-12-29	Fi*****	This extension is somehow interfering with Bootstrap, because websites that use e.g. Bootstrap dropdowns stop working. One of those websites is the Bootstrap documentation, for example. Clicking the dropdown button will do nothing with this extension enabled.
This extension is somehow interfering with Bootstrap, because websites that use e.g. Bootstrap dropdowns stop working. One of those websites is the Bootstrap documentation, for example. Clicking the dropdown button will do nothing with this extension enabled.
2025-11-30	Al*****

2025-11-23	Fi*****	I don't know what Google did, but as of last november 2025 update, extension doesn't work properly - right clicking anything and choosing anything, won't open new tab with Virus Total or scanning. Reinstalling and cleaning cookies, cache. etc did not help. Broken on mulitple computers in Firefox, fresh Firefox installations as well, I use this daily so please fix whatever you broke.
I don't know what Google did, but as of last november 2025 update, extension doesn't work properly - right clicking anything and choosing anything, won't open new tab with Virus Total or scanning. Reinstalling and cleaning cookies, cache. etc did not help. Broken on mulitple computers in Firefox, fresh Firefox installations as well, I use this daily so please fix whatever you broke.
2025-09-30	Fr*****	Doesnt work, fails after sending file to virustotal: "Error trying to communicate with VirusTotal error"
Doesnt work, fails after sending file to virustotal: "Error trying to communicate with VirusTotal error"