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3 indicators in this extension

3 indicators
0 versions analysed

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What our analysis found

TabBlock, used by 30,000 people, is not yet reviewed by Extension Auditor. It comes from a trusted publisher and was last updated in March 2025.

TabBlock

TabBlock Chrome extension security report

ID: ljmkpdhploeaohmnljbbkohmmfkikklj

Supported Languages

🇺🇸English
🇵🇱Polish

Extension Info & Metadata

Status
Active
Version
2.0.0
Size
0.01 MB
Rating
4.2/5
Reviews
139
Users
30,000
Type
Extension
Updated
Mar 12, 2025
Category
Workflow & planning
Price
Free
Featured
Yes
Visibility
Listed
Mature
No
By Google
No
Trusted
Yes
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Trusted
Author
xconvic
Privacy
Privacy Policy
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
30,000

Screenshots & videos

Screenshot 2
Screenshot 3
Screenshot 4

Install growth

Item
Type
Severity
Description
declarativeNetRequest
Permission
Critical
This permission allows the extension to define rules to block, redirect, or modify network requests. Rated Critical because it can control all network traffic, potentially blocking security updates or redirecting to malicious sites.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.

3 indicators in this extension

3 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

Prevents from opening new tabs.

Read the publisher’s full description

This extension is for anyone, who uses websites with pop-up ads (ads that open in a new tab). red icon -> TabBlock prevents opening any new tab. green icon -> TabBlock allows opening new tabs freely. Note! Redirections to ads in the same tab still work! You can try to block them by using other extensions or simply return with "back" button. TabBlock does not block any normal ads. Manifest v3 Update: The new approach in Manifest v3 prevents extensions from running in the background all the time, leading to a cold start that can significantly increase the time needed to close a new tab. However, this is purely a cosmetic downgrade - TabBlock now filters out all requests to new tabs instantly, in addition to its ability to close tabs. This means that even if you see a tab open, it won’t begin to load at all.

User reviews

Extension files

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
2.0.0
Latest
0.01 MBNot scanned—
f1d4a2caa7b2d44078f5abc8cd8ad41d77ecf98984509fc4ecac7b7722f34de7
1.5.0
0.01 MBNot scanned—N/A
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Code Diff

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0 changed files detected

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