You Shall Not Pass by TeacherMagic.org
Blocks proxy sites, filter evasion exploits, tab spam, and Google Sites abuse on student Chromebooks. Free forever.
As of June 2026, You Shall Not Pass by TeacherMagic.org has — users and a 1.74/5 rating from 47 reviews in the Education category.
Usersno change0%
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Ratingup 12.3 percent+12.3%
1.74
47 reviews
Reviewsup 42.4 percent+42.4%
47
Version
3.0.9
Manifest V3
90-day change · In the last 90 days this extension 1 version update, changed permissions.
History
13 snapshotsTracking since Apr 2, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 2, 2026 | — | 1.55 | 33 | 3.0.5 |
| Apr 4, 2026 | 500.0K | 1.55 | 33 | 3.0.5 |
| Apr 6, 2026 | 400.0K | 1.74 | 35 | 3.0.5 |
| Apr 19, 2026 | — | 1.74 | 35 | 3.0.5 |
| Apr 24, 2026 | 700.0K | 1.79 | 39 | 3.0.5 |
| Apr 29, 2026 | 700.0K | 1.74 | 42 | 3.0.5 |
| May 6, 2026 | — | 1.79 | 39 | 3.0.5 |
| May 10, 2026 | 700.0K | 1.78 | 40 | 3.0.5 |
| May 16, 2026 | — | 1.78 | 40 | 3.0.5 |
| May 20, 2026 | 700.0K | 1.72 | 43 | 3.0.5 |
| May 25, 2026 | 700.0K | 1.76 | 46 | 3.0.5 |
| Jun 7, 2026 | — | 1.74 | 47 | 3.0.9 |
| Jun 9, 2026 | 300.0K | 1.74 | 47 | 3.0.9 |
| Now | — | 1.74 | 47 | 3.0.9 |
Changelog
- May 25, 2026description
Enterprise-grade tab management with behavioral analysis, forensic logging, and multi-layer attack detection. Defends against LTBEEF, iframe floods, history floods, Service Worker proxies, and blob URL obfuscation. Written by Microsoft MVP, Jim Tyler
Enterprise-grade tab management with behavioral analysis, forensic logging, and multi-layer attack detection. Defends against LTBEEF, iframe floods, history floods, Service Worker proxies, and blob URL obfuscation.
- May 25, 2026name
You Shall Not Pass by Jim Tyler
You Shall Not Pass by TeacherMagic.org
- May 25, 2026host_permissions
<all_urls>
https://*/*
Permissions & access
- Permissions
- tabsscriptingstoragewebNavigationdeclarativeNetRequestdeclarativeNetRequestFeedback
- Host access
- https://*/*
Screenshots
About
Enterprise-grade tab management with behavioral analysis, forensic logging, and multi-layer attack detection. Defends against LTBEEF, iframe floods, history floods, Service Worker proxies, and blob URL obfuscation.
Technical
- Version
- 3.0.9
- Manifest
- V3
- Size
- 34.52KiB
- Min Chrome
- 111
- Languages
- 1
- Featured
- No
Metadata
- ID
- efggnkbeomjjanjmghbadggegjemogee
- Developer ID
- uec3ec1a69c9c010304c89e18a188cd61
- Developer Email
- [email protected]
- Created
- Nov 23, 2025
- Last Updated (Store)
- May 21, 2026
- Last Scraped
- Jun 9, 2026
- Website
- —
- Support URL
- https://teachermagic.org/support
- Privacy Policy
- https://teachermagic.org/privacy
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