Hi there,
I have a published extension and when I try to further develop this extension, I removed the published one from my browser, then I selected any file in the extension folder via the about:debugging page and the icon and name shows fine. However the extension is not actually loaded, the debugger shows no files loaded, nor does the icon in the toolbar appear.
The workaround for me was to change the applications.gecko.id in the manifest.json, only then the extension gets loaded. So my question is, if this is a bug or if I am just not following the correct process to further work on a published extension.
Many thanks,
Johannes