SECURITY REPORT · EXTENSHI SCAN
chrest – Get this Extension for 🦊 Firefox (en-US)
Firefox extension·by Sasha F
How it ranks
chrest – Get this Extension for 🦊 Firefox (en-US)'s safety score vs every other extension we've scanned
Globally
99%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
90%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
0
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
11
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 0 distinct issues across 6 severities
0
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low00%
Info00%
Permissions requested
5 risky permissions of 11 total
2 critical permissions require attention
This extension requests 11 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps
Can exchange messages with applications installed on your computer
Critical
Manage other extensions
Can enable, disable, or uninstall other browser extensions
High
Access browsing history
Can read and modify your complete browsing history
High
View open tabs
Can see URLs and titles of all open tabs
High
Developer tools
Can extend browser developer tools with custom panels
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
Access bookmarks
Can read and modify your saved bookmarks
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
Show notifications
Can display desktop notifications outside the browser
Low
Detect idle state
Can detect when your machine is idle, active, or locked
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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