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What our analysis found

AdCrunch - Undetectable AdBlocker, used by 1,000 people, 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 September 2026.

AdCrunch - Undetectable AdBlocker

AdCrunch - Undetectable AdBlocker Chrome extension security report

ID: hgejhpdhgknnbiiabjjamepdojgldbhn

Supported Languages

🇸🇦Arabic
🇧🇩Bengali
🇧🇷Brazilian Portuguese
🇬🇧British English
🇧🇬Bulgarian
🇪🇸Catalan
🇨🇳Chinese (Simplified)
🇹🇼Chinese (Traditional)
🇭🇷Croatian
🇨🇿Czech
🇩🇰Danish
🇳🇱Dutch
🇺🇸English
🇪🇪Estonian
🇵🇭Filipino
🇫🇮Finnish
🇫🇷French
🇩🇪German
🇬🇷Greek
🇮🇳Gujarati
🇮🇱Hebrew
🇮🇳Hindi
🇭🇺Hungarian
🇮🇩Indonesian
🇮🇹Italian
🇯🇵Japanese
🇮🇳Kannada
🇰🇷Korean
🇱🇻Latvian
🇱🇹Lithuanian
🇲🇾Malay
🇮🇳Malayalam
🇮🇳Marathi
🇳🇴Norwegian
🇮🇷Persian
🇵🇱Polish
🇵🇹Portuguese
🇷🇴Romanian
🇷🇺Russian
🇷🇸Serbian
🇸🇰Slovak
🇸🇮Slovenian
🇪🇸Spanish
🇰🇪Swahili
🇸🇪Swedish
🇮🇳Tamil
🇮🇳Telugu
🇹🇭Thai
🇹🇷Turkish
🇺🇦Ukrainian
🇻🇳Vietnamese

Extension Info & Metadata

Status
Active
Version
2026.1.0
Size
9.52 MB
Rating
4.3/5
Reviews
3
Users
1,000
Type
Extension
Updated
Sep 15, 2026
Category
Privacy & security
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
AdCrunch
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
1,000

Screenshots & videos

Screenshot 1

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.
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.
userScripts
Permission
Critical
This permission allows registration of arbitrary user scripts that run in a page's main world. Rated Critical because the scripts execute with full access to page JavaScript, can be updated at runtime from remote code, and bypass the isolated world that normally contains content scripts.
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
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.
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.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
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.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.

About this extension

The best Adblocker. Blocks adblock detectors, malware, trackers on top of blocking ads on YouTube, Twitch, Facebook, and way more!

Read the publisher’s full description

The world's best in class Undetectable AdBlocker. Blocks trackers, malware (viruses), popups, video ads, cryptocurrency miners. Blocking ads on YouTube, Facebook, Hulu has never been easier! Unlike other ad blockers, AdCrunch does not have an "acceptable ads" allowlist. We work for you and not for advertisers. Moreover, other ad blockers are easily detected whereas we are constantly working on implementing Stealth Blocking and many more solutions for combating such intrusive measures. Save time, money, and your sanity. Source code: https://github.com/AdCrunchSoftware/AdCrunch

User reviews

Extension files

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
2026.1.0
Latest
9.52 MBNot scanned—
7d77442f655a3096b4c34b0868db3366ec1641dc773d5f640f506f28cfc2e37d
2025.04.04.01
16.39 MBNot scanned—
159aad017467d2d475a91684172f4384c7c8941ffd47d629f75236880be02fea
2024.12.23.23
15.23 MBNot scanned—
159aad017467d2d475a91684172f4384c7c8941ffd47d629f75236880be02fea
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