SECURITY REPORT · EXTENSHI SCAN
Upload to imgBB
Firefox extension·by petoras
0
/ 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
Upload to imgBB's safety score vs every other extension we've scanned
Globally
74.13%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
64.13%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
16
median 38Lower is safer
Risky permissions
3
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
1
median 2Severity = Critical
Findings breakdown
Automated security signal · 16 distinct issues across 6 severities
16
distinct issues
detected
detected
Critical16%
High213%
Needs Review00%
Medium1275%
Low16%
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
View open tabs
Can see URLs and titles of all open tabs
High
Manage downloads
Can initiate downloads and access your download history
Medium
Custom menus
Can add custom items to the browser context menu
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Write to clipboard
Can place content onto your clipboard
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
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Scan performed by extenshi.io · Aug 24, 2026
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