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1074 indicators in this extension

1074 indicators
0 versions analysed

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What our analysis found

Coupert Guard - Ad Blocker, used by 2,233 people, is not yet reviewed by Extension Auditor. Its permissions mean it can inject scripts into pages and can observe network requests. It comes from a publisher with 3 extensions and was last updated in July 2025.

Coupert Guard - Ad Blocker

Coupert Guard - Ad Blocker Edge extension security report

ID: opkghcfhgchcgkgkemfahbjamhhkkbld

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
1.0.10
Size
10.07 MB
Rating
4.0/5
Reviews
1
Users
2,233
Type
Extension
Updated
Jul 25, 2025
Category
Productivity
Price
Paid
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
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This publisherTrack record
3extensions
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Publisher Contextual Analysis

Author
Coupert Limited
Privacy
Privacy Policy
Website
Visit
Extensions
3
Active
3
Obsolete
0
Listed
3
Unlisted
0
Users
1,561,348

Screenshots & videos

Screenshot 1
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.
declarativeNetRequestWithHostAccess
Permission
Critical
This permission combines network request modification with host permissions. Rated Critical because it can modify requests for specific domains, potentially targeting sensitive websites with precise attack rules.
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.
webRequest
Permission
Critical
This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.
http://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
https://*/*
Host
Critical
Broad host access — the extension can read/modify content on every website.
cookies
Permission
High
This permission provides full access to read and modify browser cookies. Rated High because it can steal session tokens, modify authentication cookies, and compromise accounts across websites.
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.
offscreen
Permission
High
This permission creates hidden browser documents with full DOM access. Rated High because it can run background operations invisibly, potentially executing malicious code without user awareness.
Dangerous Permission Combination: scripting,cookies,webRequest
Risk Factor
High
Enables extensions to interact with scripts, modify files and downloads, and alter browsing history and bookmarks, potentially affecting data integrity and user control.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
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.
unlimitedStorage
Permission
Medium
This permission removes storage quota restrictions. Rated Medium because it can store large amounts of user data without limits, potentially impacting browser performance and storing extensive tracking data.
declarativeNetRequestFeedback
Permission
Medium
This permission provides network request modification logs. Rated Medium because it can monitor network request changes and debug traffic modifications.
management
Permission
Medium
This permission manages other installed extensions. Rated Medium because it can enable/disable other extensions and modify their settings, with changes being visible to users.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.

1074 indicators in this extension

1074 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

Block ads. Protect privacy. Browse faster.

Read the publisher’s full description

🚀 Blazing-Fast Performance: Utilizes modern browser technology for minimal performance impact and enhanced privacy. Pages load faster without ad scripts. 🔧 Customizable Filtering Modes: Choose the level of protection that suits you. ✅ Easy Whitelisting: Want to support a specific site? Easily add any domain to your whitelist with a single click to allow ads. ⏸️ Global Pause: Need to disable blocking temporarily? Papopuse and resume ad blocking globally with one click. ✨ Clean & Simple Interface: Manage your settings and view stats through an intuitive and user-friendly Adblocker. Coupert Guard Ad Blocker is designed for the modern web. It prioritizes performance, privacy, and effectiveness by using the latest browser technologies. Get rid of unwanted distractions and enjoy the content you care about. Install Coupert Guard Ad Blocker free and reclaim your browsing experience!

User reviews

Extension files

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URLs
913
IPv4
160
IPv6
1

URLs

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No URLs found
No IP addresses found

1074 indicators in this extension

1074 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
1.0.10
Latest
10.07 MBNot scanned—
6f9e96d71a8d8827b550966b7be319f6a2e608f5b1f0b9e4eb413d11061ddeeb
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