SECURITY REPORT · EXTENSHI SCAN
Open in Firefox
Edge extension·by Bermet
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
Open in Firefox's safety score vs every other extension we've scanned
Globally
10%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,711 extensions
In Productivity
25%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 2,141 productivity extensions
Findings
15
median 12Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
15448
median 899vs category median
Findings breakdown
Automated security signal · 15 findings across 5 severities
15
findings
detected
detected
Critical17%
High640%
Medium747%
Low17%
Info00%
Permissions requested
3 risky permissions of 6 total
1 critical permission require attention
This extension requests 6 permissions in total. 3 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(optional)
Can see URLs and titles of all open tabs
High
Manage downloads(optional)
Can initiate downloads and access your download history
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
Are you the author of Open in Firefox?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Scan performed by extenshi.io · Jun 25, 2026
Browser extensions made transparent.