Read moreMy suggestion would be to keep it on a per-bookmark level, but also allow setting a default expiry time on a per-subfolder basis.
Imagine you have your 'wormholes' subfolder, you can right click on it in the places window or whatever and set this folder to have a default expiry time of 48 hours. When you create the bookmark, in the window that pops up you have the dropdown to select which subfolder you want to save it in, and then you have the radio button to select the expiry time. When you pick your 'wormholes' subfolder from the dropdown, it then automatically sets the radio button to the '48 hour' setting. If that's what you want, then you don't need to do anything else, but say you see this wormhole is EoL, so for this particular bookmark you then manually set the radio button to 4 hours instead. This particular bookmark will then expire in 4 hours, but doing that doesn't affect the default setting for the subfolder so the next bookmark you create pops up wit...
Great suggestions all around! Thank you all for giving feedback.
This will be for sure discussed further internally, publicly (like when we do our first test on a public test server) and also with the CSM. We discussed the bookmarks proposal already with the CSM as part of the winter summit, but then we did not really go into details regarding the expiring part (and we had no dedicated wormholer in the CSM).