SECURITY REPORT · EXTENSHI SCAN
Rebounce Calculator
Edge extension·by Safia Sadiq
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
Rebounce Calculator's safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,732 extensions
In Developer Tools
26%of developer tools extensions carry more risk
Riskier ←→ Safer
Ranked against 626 developer tools extensions
Findings
29
median 13Lower is safer
Critical findings
1
median 1Severity = Critical
Permissions
0
median 3Declared in manifest
Active users
9
median 258vs category median
Findings breakdown
Automated security signal · 29 findings across 5 severities
29
findings
detected
detected
Critical13%
High931%
Medium1862%
Low13%
Info00%
Permissions requested
0 permissions declared
No permissions requested
This extension doesn't request any browser permissions. That's unusually clean.
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Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.