The battery will fail to hold charge and they will become useless. Not the truth for wired headphones.
I don’t know how you use your headphones, but in my case I switched to wireless because every single pair of wired headphones I had would break. Usually the cable, earbuds because they were in my pocket, and the overhead ones I’d drive over with my office chair.
Switched to wireless a couple years ago, no issues since then.
The standalone password managers also allow you to enter credentials into apps on your phone or desktop even if login doesn’t happen in a Web view.
This is possible with in-browser password managers too, at least with Firefox on Android, and I would be really surprised if it weren’t supported by Chrome as well.
I’ve gone through many pairs of headphones too, I’ve worked from home for years and had a long-distance relationship in a time before smartphones (and before cheap wireless headphones) so Skype+headphones was the solution. Both driving over them with an office chair and accidentally pulling them were real dangers and caused real damage.
Now I just don’t use them anymore, since I have meetings on a company laptop, and the relationship is much closer.