-
Select the link for the .mp3 that you wish to download so that it opens in a new tab.
- Long press on the bar in the centre of the screen with the play/pause control, time elapsed and volume control. Select Save Audio…and the file will download. (Tested it myself and it works.)
It works on some videos too.
Well, if you actually open a file, any file, you can simply do File/Save as (Ctrl S) etc no matter what the format.
It gets trickier if it’s embedded in something or has embedded something instead of a simple file. Or if you open a stream. In many cases you can use the Page info and media tab to find a file for saving.
Edit: now I notice the post says Android. Still, features are probably same, but may be more hidden because of the limited UI.
Indeed. I use ublock origin’s logger on android to get the links to the media, if possible.
Edit: Android FF doesn’t allow access to about:config. I have heard that it’s available on beta and/or nightly, but I use the stable/regular one. It also doesn’t have developer tools and the extensions are limited.