SECURITY REPORT · EXTENSHI SCAN
Pekka: Video Downloader, Feed Cleaner & Background
Firefox extension·by Nguyễn Văn Trình
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
Pekka: Video Downloader, Feed Cleaner & Background's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Social & Communication
7%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 12,741 social & communication extensions
Findings
71
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
7
median 3Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 71 distinct issues across 6 severities
71
distinct issues
detected
detected
Scanners reported 93 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical23%
High46%
Needs Review00%
Medium6186%
Low46%
Info00%
Permissions requested
3 risky permissions of 7 total
1 critical permission require attention
This extension requests 7 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
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
Low
Run in background
Can run scripts in the background when not actively in use
Info
https://www.tiktok.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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