Chrome Web Store
1Versions
0Code reviewed

Not reviewed

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12 indicators in this extension

12 indicators
0 versions analysed

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What our analysis found

New Tab Blocker is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It was last updated in January 2026.

New Tab Blocker

New Tab Blocker Chrome extension security report

ID: gmbbmlhfolajblbnkpildgobjifhbbjc

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
2.1.0
Size
0.69 MB
Rating
5.0/5
Reviews
1
Users
29
Type
Extension
Updated
Jan 22, 2026
Category
Privacy & security
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
nicuarias
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
29

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Screenshots & videos

Screenshot 1
Screenshot 2
Screenshot 3
Screenshot 4
Screenshot 5

Install growth

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
webNavigation
Permission
High
This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access
Risk Factor
High
This extension can inject scripts into any website.
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.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.

12 indicators in this extension

12 indicators
0 versions analysed

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

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About this extension

Bloquea la apertura de nuevas pestañas por dominio.

Read the publisher’s full description

New Tab Blocker prevents certain sites from opening new tabs when you didn't request them. It works per domain and can be controlled in seconds from the popup. How it works: - Detects attempts to open new tabs and blocks them (or, depending on the level, redirects them to the same tab). - You choose whether to block everything and allow exceptions, or only block certain sites. Modes - Global: Blocks on all sites except those on your exception list. - Single (per site): Only blocks on the domains you specify. Levels - Simple (recommended): Attempts to respect actions you initiate; blocks "automatic" actions. - Aggressive (maximum): Blocks new tabs even with normal clicks (useful for very persistent sites). It has a "Temporary Permission" mode (10 min) per site: temporarily disables blocking, and it will automatically resume. No account required. The settings are saved in your browser. - - New Tab Blocker evita que ciertos sitios abran pestañas nuevas cuando no las pediste.Funciona por dominio y se controla en segundos desde el popup. Cómo funciona: - Detecta intentos de apertura de nuevas pestañas y los bloquea (o, según el nivel, los redirige al mismo tab). - Tú eliges si quieres bloquear todo y permitir excepciones, o solo bloquear algunos sitios. Modos - Global: bloquea en todos los sitios, excepto en tu lista de excepciones. - Único (por sitio): solo bloquea en los dominios que actives. Niveles - Simple (recomendado): Intenta respetar acciones que tú inicias; bloquea lo "automático". - Agresivo (máximo): Bloquea nuevas pestañas incluso en clics normales (útil para sitios muy insistentes). Cuenta con un modo "Permiso temporal" (10 min) por sitio: desactiva el bloqueo un rato y vuelve solo. No requiere cuenta. La configuración se guarda en tu navegador.

User reviews

Extension files

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URLs
9
IPv4
1

URLs

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No URLs found
No IP addresses found

12 indicators in this extension

12 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
Version
Size
Verdict
Findings
Permhash
2.1.0
Latest
0.69 MBNot scanned—
5d473fe29e835c3b0782b119c282caea012f145a4da022dc97dbcd54886d1bf1
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