extenshi.io
SECURITY REPORT · EXTENSHI SCAN

SingleFile

Edge extension·by getsinglefile.com
58
/ 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

SingleFile's safety score vs every other extension we've scanned
Globally
57.6%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
47.6%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
114
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
13
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 114 distinct issues across 6 severities
114
distinct issues
detected
Scanners reported 163 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 13 total
1 critical permission require attention
This extension requests 13 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps(optional)

Can exchange messages with applications installed on your computer

High
Manage downloads

Can initiate downloads and access your download history

High
View open tabs

Can see URLs and titles of all open tabs

High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Medium
Write to clipboard

Can place content onto your clipboard

Medium
Access bookmarks

Can read and modify your saved bookmarks

Low
Create offscreen documents

Can create hidden documents for background processing tasks

Low
Use side panel

Can display content in the browser side panel

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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