SECURITY REPORT · EXTENSHI SCAN
Itemsy
Firefox extension·by Itemsy
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
Likely abandonedsafety score reduced by 30 points
- No update in over 6 years
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
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
Itemsy's safety score vs every other extension we've scanned
Globally
62%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Feeds News Blogging
34%of feeds news blogging extensions carry more risk
Riskier ←→ Safer
Ranked against 6,855 feeds news blogging extensions
Findings
10
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
1
median 2vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium550%
Low550%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
Are you the author of Itemsy?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Itemsy's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 12, 2026
Browser extensions made transparent.