SECURITY REPORT · EXTENSHI SCAN
FireFlag
Firefox extension·by hyperpolymath
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
FireFlag's safety score vs every other extension we've scanned
Globally
83.01%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
73.01%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
9
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
7
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 9 distinct issues across 6 severities
9
distinct issues
detected
detected
Critical00%
High444%
Needs Review00%
Medium556%
Low00%
Info00%
Permissions requested
4 risky permissions of 7 total
4 high-risk permissions require attention
This extension requests 7 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Developer tools
Can extend browser developer tools with custom panels
High
Control privacy settings(optional)
Can modify browser privacy settings like Do Not Track and safe browsing
High
View open tabs(optional)
Can see URLs and titles of all open tabs
High
Manage downloads(optional)
Can initiate downloads and access your download history
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Browser settings
Can read and modify browser-wide settings
Medium
Show notifications
Can display desktop notifications outside the browser
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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