SECURITY REPORT · EXTENSHI SCAN
Ads hider for Gmail™
Firefox extension·by Instwave
96
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
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
Ads hider for Gmail™'s safety score vs every other extension we've scanned
Globally
79%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Appearance
52%of appearance extensions carry more risk
Riskier ←→ Safer
Ranked against 18,944 appearance extensions
Findings
4
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
4
median 2Declared in manifest
Active users
7
median 3vs category median
Findings breakdown
Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium125%
Low375%
Info00%
Permissions requested
4 permissions declared
No risky permissions
4 permissions requested — none are flagged as risky.
Info
http://mail.google.com/
No additional information available.
Info
https://mail.google.com/
No additional information available.
Info
http://mail.google.com/*
No additional information available.
Info
https://mail.google.com/*
No additional information available.
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Scan performed by extenshi.io · Sep 8, 2026
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