Download all as Zip, and remove timer and ads from individual downloads.
Thingiverse has been getting worse over time. This extension tries to fix some of the issues. Adds a Download ZIP button. Rename the Download Files button to make more sense. Corrects the individual file downloads to by pass the requirement to disable your ad blocker and remove the five second delay.
Install this extension if you use thingiverse.com and want some of the above issues corrected.