
SubeDown by machinellama
An open source extension for downloading images and video on web pages, including segmented videos. WARNING: We do not recommend using Firefox, since Mozilla is no longer privacy focused. Use alternatives like LibreWolf.
19 Users19 Users
You'll need Firefox to use this extension
Extension Metadata
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About this extension
Download all images on a web page with one click, with some advanced options:
- Override the file name or folder name for downloads
- Replace text in a url when downloading (multiple replaces allowed)
- Filter by image types
- Filter by image size (min and max)
- Filter urls that include a specific substring
- Download from multiple pages, by using a {{number}} placeholder in the url
Download videos on a web page, with advanced options:
- Override the file name or folder name for downloads
- Supports segmented videos (including .ts, .m4s, and .m3u8 formats)
View source code, raise issues, or contribute on Github: https://github.com/machinellama/SubeDown
WARNING: While this extension was made with privacy in mind, we do not recommend using this with Firefox, since Mozilla is no longer privacy focused. Mozilla will track and sell any data you enter while using the Firefox browser. We recommend using slightly better alternatives, like LibreWolf.
- Override the file name or folder name for downloads
- Replace text in a url when downloading (multiple replaces allowed)
- Filter by image types
- Filter by image size (min and max)
- Filter urls that include a specific substring
- Download from multiple pages, by using a {{number}} placeholder in the url
Download videos on a web page, with advanced options:
- Override the file name or folder name for downloads
- Supports segmented videos (including .ts, .m4s, and .m3u8 formats)
View source code, raise issues, or contribute on Github: https://github.com/machinellama/SubeDown
WARNING: While this extension was made with privacy in mind, we do not recommend using this with Firefox, since Mozilla is no longer privacy focused. Mozilla will track and sell any data you enter while using the Firefox browser. We recommend using slightly better alternatives, like LibreWolf.
Rated 5 by 2 reviewers
Permissions and dataLearn more
Required permissions:
- Download files and read and modify the browser’s download history
- Access browser tabs
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.6
- Size
- 1.39 MB
- Last updated
- 3 days ago (Jul 22, 2025)
- Related Categories
- License
- MIT License
- Version History
- Add to collection
Release notes for 1.6
1.6: fix encrypted m3u8 downloads
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