SECURITY REPORT · EXTENSHI SCAN
protected history
Firefox extension·by 一个用户
82
/ 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
protected history's safety score vs every other extension we've scanned
Globally
44%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,522 extensions
In Privacy & Security
37%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,494 privacy & security extensions
Findings
11
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
7
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 11 distinct issues across 6 severities
11
distinct issues
detected
detected
Scanners reported 15 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High218%
Needs Review00%
Medium873%
Low19%
Info00%
Permissions requested
3 risky permissions of 7 total
3 high-risk permissions require attention
This extension requests 7 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
Access browsing history
Can read and modify your complete browsing history
High
View open tabs(optional)
Can see URLs and titles of all open tabs
High
Delete browsing data(optional)
Can remove browsing history, cookies, cache, and other browsing data
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Access session data
Can query and restore recently closed tabs and windows
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Scan performed by extenshi.io · Aug 25, 2026
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