How to configure the available MIME types for Files | TIMETOACT GROUP
Audio File MIME Types
MIME (1995) MP3 - Download MIME (1995) Soundtracks for FREE!
⚖ Browsers support of the Content Security Policy plugin-types directive to restrict MIME types in the embed, object, applet tags; defective support of plugin-types by browsers
Open .MP3 Files with File Viewer Plus
Writing mime-type handlers in Angular | blog.fossasia.org