This updated script adds a button to the page labeled "Convert Links and Download." When the button is clicked, the script performs the following actions:

1. Scrolls to the bottom of the page to load more links.
2. Converts the links to direct download links.
3. Adds a textarea to the page with the list of links. The links are also formatted with wget so that they can be used in the command line.

The button is temporarily disabled after the links are converted and re-enabled after a few seconds.

Note: This script is designed to work on Dropbox pages that match the URL pattern specified in the @match directive (*://*.dropbox.com/*). If you encounter any issues, please make sure that the script is running on the appropriate Dropbox page.