Cove Download Manager by Sin
Intercept downloads and send them to Cove Download Manager for multi-connection downloading via aria2.
Extension Metadata
About this extension
Cove Download Manager integrates with Firefox to speed up downloads using aria2's multi-connection download engine. When enabled, downloads are automatically intercepted and sent to Cove, which can split files across multiple connections for faster download speeds.
Features
Requirements
Features
- Automatically captures and sends downloads to Cove
- Right-click "Download with Cove" option for links, images, videos, and audio files
- Forwards cookies and referrer information for authenticated downloads
- Toggle download interception on or off with Alt + Shift + D
- Toolbar popup displays connection status
- Configurable file type filters, size limits, and domain exclusions
Requirements
- Cove Download Manager desktop application must be installed and running.
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Permissions and data
Required permissions:
- Exchange messages with programs other than Firefox
- Download files and read and modify the browser’s download history
- Display notifications to you
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 55.03 KB
- Last updated
- 4 days ago (Jun 13, 2026)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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