List Sources
Adds a button to list all HTML sources for videos, images, and audio elements on a page.
List Sources: Firefox Add-on to Find HTML Media Sources
List Sources is a Firefox add-on that adds a button to list and extract sources for HTML media elements, including videos, images, and audio. It scans for dynamically added media, previews the sources, and works for most websites using basic HTML media.
Add-on stats
Weekly download count: 2
Firefox on Android: Yes
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- <all_urls>
- activeTab
- tabs
- downloads
- webRequest
Size: 32.61K
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
Adds a button to list all sources for videos, images, and audio elements on a page.
Attempts to extract background images, scans for dynamically added media, and includes previews for sources.
Only works for HTML media (does not work for YouTube and sites that do not use basic HTML media).
User reviews
by Firefox user 10447271, 2023-11-20
Add-on safety
Risk impact
List Sources requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
List Sources is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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