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Preview of MerviDM

MerviDM by Wolfing

Download with MerviDM: takes over browser downloads and adds a button to download video and audio.

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Extension Metadata

About this extension
MerviDM is the browser extension of the MerviDM download manager for Windows. It connects the browser with the app so downloads are faster, can be paused and resumed, and survive dropped connections.

What it does
  • Takes over browser downloads and hands them to MerviDM, which downloads them in several parts at once.
  • "Download with MerviDM" context menu on links, images, video and audio.
  • "Download all links with MerviDM" to pick several files from a page.
  • Detects the videos and audio playing on the page (including segmented HLS streams) and offers to download them from a button over the player or from the toolbar icon.
  • Options: which file types to take, minimum size, excluded sites and a key that leaves the download to the browser.

Requirements: the MerviDM app must be installed on Windows (https://mervi.tech). The free edition is enough. Without the app the extension downloads nothing.

Privacy: the extension sends no data to any server. What each download needs (the address, and that site's cookies and headers) goes only to the MerviDM app on your own computer.
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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
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
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Version
1.0.0
Size
88.56 KB
Last updated
12 days ago (Oct 25, 2026)
Related Categories
  • Download Management
  • Photos, Music & Videos
License
All Rights Reserved
Privacy Policy
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Version History
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