Congratulations on AudioMass, it's mind-blowing that this kind of audio editing can be down in the browser!
It would be even more amazing if the tool could add support for the Native File System API for proper opening and saving. I am the maintainer of browser-nativefs, which adds support for this API in a downward-compatible way. At first sight, the required work would essentially be:
Modify the UI a bit (for example, add a "Save" and "Save As" menu entry).
For an app that uses this library in practice, check Excalidraw. The difference to the legacy file managing way is big. You can read up on the difference in this (staged for publishing) article.
Congratulations on AudioMass, it's mind-blowing that this kind of audio editing can be down in the browser!
It would be even more amazing if the tool could add support for the Native File System API for proper opening and saving. I am the maintainer of browser-nativefs, which adds support for this API in a downward-compatible way. At first sight, the required work would essentially be:
fileOpen().fileSave().For an app that uses this library in practice, check Excalidraw. The difference to the legacy file managing way is big. You can read up on the difference in this (staged for publishing) article.