SECURITY REPORT · EXTENSHI SCAN
Browser JS Error Icon
Firefox extension·by c4software
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
Browser JS Error Icon's safety score vs every other extension we've scanned
Globally
78.53%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
68.53%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
5
median 38Lower is safer
Risky permissions
2
median 1Critical + high perms
Total permissions
2
median 4All declared perms
Critical findings
1
median 2Severity = Critical
Findings breakdown
Automated security signal · 5 findings across 5 severities
5
findings
detected
detected
Critical120%
High00%
Medium360%
Low120%
Info00%
Permissions requested
2 risky permissions of 2 total
2 critical permissions require attention
This extension requests 2 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
Critical
Access to all websites(optional)
Can read and modify content on every website you visit
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
Browser extensions made transparent.