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SECURITY REPORT · EXTENSHI SCAN

Web Signer for Barclays

Edge extension·by Thales DIS
71
/ 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

Web Signer for Barclays's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 401,999 extensions
In Productivity
30%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 7,422 productivity extensions
Findings
42
median 17Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
271117
median 106vs category median

Findings breakdown

Automated security signal · 42 distinct issues across 6 severities
42
distinct issues
detected
Scanners reported 50 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 5 total
1 critical permission require attention
This extension requests 5 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps

Can exchange messages with applications installed on your computer

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

Low
Display info

Can query display and monitor information

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Scan performed by extenshi.io · Aug 21, 2026
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