javascript - How to use js to prevent Firefox from popping up the download box when downloading attachments!

Question

1. Click the download link and let it download directly, otherwise the user chooses the save path! Functions similar to Google Chrome!

Answer 1

Your crx is a chrome extension, not Firefox (I think Firefox’s is xpi), so it’s natural not to recognize it. In addition, choosing the save location is a built-in function of the browser: