SECURITY REPORT · EXTENSHI SCAN
StartHorizon
Firefox extension·by Orchestra
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
StartHorizon's safety score vs every other extension we've scanned
Globally
2%of extensions carry more risk
Riskier ←→ Safer
Ranked against 368,615 extensions
In Tabs
1%of tabs extensions carry more risk
Riskier ←→ Safer
Ranked against 11,598 tabs extensions
Findings
589
median 4Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
0
median 3vs category median
Findings breakdown
Automated security signal · 589 distinct issues across 6 severities
589
distinct issues
detected
detected
1 square ≈ 2 issues
Scanners reported 591 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical31%
High366%
Needs Review00%
Medium54192%
Low92%
Info00%
Permissions requested
3 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
High
Access browsing history
Can read and modify your complete browsing history
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Access bookmarks
Can read and modify your saved bookmarks
Medium
Add context menu items
Can add custom items to the right-click context menu
Info
windows
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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