SECURITY REPORT · EXTENSHI SCAN
Calendar to Google Sheet
Chrome extension·by Renaud
84
/ 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
Calendar to Google Sheet's safety score vs every other extension we've scanned
Globally
52%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,225 extensions
In Productivity
65%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 191,248 productivity extensions
Findings
13
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
11
median 14vs category median
Findings breakdown
Automated security signal · 13 distinct issues across 6 severities
13
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium862%
Low538%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
Store local data
Can save data locally in the browser for persistence
Are you the author of Calendar to Google Sheet?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Calendar to Google Sheet's live security score on GitHub or in your docs
Scan performed by extenshi.io · Sep 21, 2026
Browser extensions made transparent.