SECURITY REPORT · EXTENSHI SCAN
Cornerstone Guide Creator
Chrome extension·by EdCast
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
Cornerstone Guide Creator's safety score vs every other extension we've scanned
Globally
61.98%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
51.98%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
86
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
1
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 86 findings across 5 severities
86
findings
detected
detected
Critical00%
High33%
Medium5362%
Low3035%
Info00%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Are you the author of Cornerstone Guide Creator?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
Browser extensions made transparent.