Is Fast Native Download Manager safe?
Checked version: 1.0.0 · Scan date (UTC): 2026-11-11
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
Findings breakdown
detected
Permissions requested
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
Manage downloads
Can initiate downloads and access your download history
View open tabs
Can see URLs and titles of all open tabs
Observe web requests
Can monitor all network requests made by the browser
Access all HTTP sites
Can read and modify content on all non-encrypted websites
Access all HTTPS sites
Can read and modify content on all encrypted websites
Access current tab
Can temporarily access the content of the active tab when you click the extension
Add context menu items
Can add custom items to the right-click context menu
Custom menus
Can add custom items to the browser context menu
Show notifications
Can display desktop notifications outside the browser
http://127.0.0.1:51237/*
No additional information available.
http://localhost:51237/*
No additional information available.
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What this assessment covers
- Store listing
- Firefox
- Checked version
- 1.0.0
- Current listed version
- 1.0.0
- Scan date (UTC)
- Assessment status
- Completed
Recorded findings: 2 critical and 6 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.
Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.