SECURITY REPORT · EXTENSHI SCAN
ALT Browser Monitor
Firefox extension·by Vick
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
ALT Browser Monitor's safety score vs every other extension we've scanned
Globally
23%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,712 extensions
In Tabs
10%of tabs extensions carry more risk
Riskier ←→ Safer
Ranked against 21,543 tabs extensions
Findings
6
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 6 findings across 5 severities
6
findings
detected
detected
Critical117%
High233%
Medium233%
Low117%
Info00%
Permissions requested
2 risky permissions of 2 total
1 critical permission require attention
This extension requests 2 permissions in total. 2 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
High
View open tabs
Can see URLs and titles of all open tabs
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Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.