DownloadBar 作者： jbzdarkid

A small MV3 extension that restores a Chrome-style download shelf across the bottom of every page. No build step, no framework, no dependencies.

Goals

• Reproduce the classic Chromium download shelf as closely as the extension APIs allow.
  • Smooth over rough edges in the old implementation where needed -- "rose tinted glasses" approach.
• Show the same bar in every tab, updating in real time.
• Cost effectively nothing while idle.

Non-goals

• Modifying browser chrome (impossible from an extension).
• Replacing the new downloads bubble (we coexist with it).
• Anything out of scope for a modern extension
  • We cannot auto-open files without user input. See "Notify-on-complete" below.
  • We cannot inject HTML on chrome:// pages or any other internal page.
  • The native chrome chip menu went down (below the window). We are popping up because we can't draw content outside of the DOM.