SECURITY REPORT · EXTENSHI SCAN
Memex
Firefox extension·by WorldBrain.io
0
/ 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
Memex's safety score vs every other extension we've scanned
Globally
42.46%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
32.46%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
201
median 38Lower is safer
Risky permissions
2
median 1Critical + high perms
Total permissions
10
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 201 findings across 5 severities
201
findings
detected
detected
Critical00%
High73%
Medium16482%
Low2110%
Info94%
Permissions requested
2 risky permissions of 10 total
1 critical permission require attention
This extension requests 10 permissions in total. 2 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
Medium
Access bookmarks
Can read and modify your saved bookmarks
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Write to clipboard
Can place content onto your clipboard
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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