SECURITY REPORT · EXTENSHI SCAN
FTMxADS-BLOCKER
Firefox extension·by FTM DEVELOPERZ
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
FTMxADS-BLOCKER's safety score vs every other extension we've scanned
Globally
21%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Alerts & Updates
7%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 6,603 alerts & updates extensions
Findings
16
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
13
median 3Declared in manifest
Active users
0
median 2vs category median
Findings breakdown
Automated security signal · 16 distinct issues across 6 severities
16
distinct issues
detected
detected
Critical213%
High213%
Needs Review00%
Medium1169%
Low16%
Info00%
Permissions requested
3 risky permissions of 13 total
1 critical permission require attention
This extension requests 13 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
Execute scripts in pages
Can inject and execute JavaScript code in web pages
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
Monitor navigation
Can observe and track tab navigation events and URL changes
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
Low
View blocked request stats
Can see which declarative rules matched network requests
Info
*://*.youtube.com/*
No additional information available.
Info
*://youtube.com/*
No additional information available.
Info
*://m.youtube.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 7, 2026
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