SECURITY REPORT · EXTENSHI SCAN
Sideline – FPL Live Tracker & Football Stats
Edge extension·by Sideline
77
/ 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
Sideline – FPL Live Tracker & Football Stats's safety score vs every other extension we've scanned
Globally
30%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Sports
23%of sports extensions carry more risk
Riskier ←→ Safer
Ranked against 113 sports extensions
Findings
67
median 14Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 1Declared in manifest
Active users
0
median 107vs category median
Findings breakdown
Automated security signal · 67 distinct issues across 6 severities
67
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium6394%
Low46%
Info00%
Permissions requested
6 permissions declared
No risky permissions
6 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
View email address
Can see the email address of the signed-in Chrome user
Low
Use side panel
Can display content in the browser side panel
Low
Schedule tasks
Can schedule periodic background tasks
Are you the author of Sideline – FPL Live Tracker & Football Stats?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Sideline – FPL Live Tracker & Football Stats's live security score on GitHub or in your docs
Scan performed by extenshi.io · Oct 7, 2026
Browser extensions made transparent.