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SECURITY REPORT · EXTENSHI SCAN

PuryFi

Firefox extension·by 0131
67
/ 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

PuryFi's safety score vs every other extension we've scanned
Globally
5%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,874 extensions
In Photos Music Videos
2%of photos music videos extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 11,273 photos music videos extensions
Findings
186
median 7Lower is safer
Critical findings
5
median 0Severity = Critical
Permissions
15
median 3Declared in manifest
Active users
3543
median 6vs category median

Findings breakdown

Automated security signal · 186 distinct issues across 6 severities
186
distinct issues
detected
Scanners reported 219 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

10 risky permissions of 15 total
3 critical permissions require attention
This extension requests 15 permissions in total. 10 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

Critical
Manage other extensions

Can enable, disable, or uninstall other browser extensions

Critical
Access to all websites

Can read and modify content on every website you visit

High
Manage downloads

Can initiate downloads and access your download history

High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
View open tabs

Can see URLs and titles of all open tabs

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

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
Unlimited local storage

Can store large amounts of data locally without size limits

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Oct 23, 2026
Browser extensions made transparent.