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SECURITY REPORT · EXTENSHI SCAN

BayScope

Firefox extension·by Tommsel
66
/ 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

BayScope's safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 402,581 extensions
In Shopping
6%of shopping extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,463 shopping extensions
Findings
53
median 6Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
18
median 4Declared in manifest
Active users
1
median 3vs category median

Findings breakdown

Automated security signal · 53 distinct issues across 6 severities
53
distinct issues
detected
Scanners reported 90 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

18 permissions declared
No risky permissions
18 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

Medium
Add context menu items

Can add custom items to the right-click context menu

Low
Schedule tasks

Can schedule periodic background tasks

Info
*://*.ebay.at/*

No additional information available.

Info
*://*.ebay.be/*

No additional information available.

Info
*://*.ebay.ca/*

No additional information available.

Info
*://*.ebay.ch/*

No additional information available.

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Scan performed by extenshi.io · Jul 25, 2026
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