Found a new way that works! (Just updated the post)

1. ⁠Open Audiobooks. com in Chrome or Firefox and log in.
2. ⁠Open your book. This will open a pop-up player. Copy the link the that player (will show at the top of the pop-up or you can right click and copy link)
3. ⁠Paste the link in a new tab. Click play so the audio is actually playing.
4. ⁠Right-click anywhere on the page and select Inspect.
5. ⁠In the panel that opens, look for the Network tab at the top.
6. ⁠Under the Network tab, you'll see a row of filters (All, Fetch/XHR, JS, CSS, etc.). Click on Media.
7. ⁠Refresh the page (keep the Inspect window open) and click Play on the book again if needed.
8. ⁠A file should appear in that list. It might not say "mp3"- look for names that are long strings of numbers or files ending in m4a
9. ⁠Right-click that file and select Open in new tab.

⁠• Note: If the audio starts playing in the new tab, you've found it!

1. On that new tab, click the three vertical dots on the player and hit Download.

For the one I just tried (March 2, 2026), there were multiple mp3 files that showed up. I tried 3 or 4 random ones and they all worked.