SECURITY REPORT · EXTENSHI SCAN
TabbyGuard: Browser Lock Without Closing Tabs
Chrome extension·by Yugen Labs
0
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue
How it ranks
TabbyGuard: Browser Lock Without Closing Tabs's safety score vs every other extension we've scanned
Globally
28%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
37%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
26
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
7
median 14vs category median
Findings breakdown
Automated security signal · 26 distinct issues across 6 severities
26
distinct issues
detected
detected
Scanners reported 29 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High312%
Needs Review00%
Medium727%
Low623%
Info1038%
Permissions requested
1 risky permission of 8 total
1 high-risk permission require attention
This extension requests 8 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access session data
Can query and restore recently closed tabs and windows
Medium
Add context menu items
Can add custom items to the right-click context menu
Low
Detect idle state
Can detect when your machine is idle, active, or locked
Low
Manage tab groups
Can create and manage tab groups
Low
Schedule tasks
Can schedule periodic background tasks
Info
windows
No additional information available.
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Scan performed by extenshi.io · Aug 18, 2026
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