This looks interesting. Long personal history of struggling to quickly share massive files here. Clogging up my Google Drive with things I forget to delete or just won't play at all. Email programs crapping themselves at anything substantial. Etc. Assume I'm not alone in this. Up to 2.5gb. Share the link to intended recipients. File expires after a period. Firefox Send Android app in the works. Not checked if there's a plugin yet. If it works well, and with Mozilla I've no reason to expect it not to, this could be rather handy for document etc. exchanges.
Introducing Firefox Send, Providing Free File Transfers while Keeping your Personal Information Private – The Mozilla Blog
Testing it with some files on Heavy tanks as now at the PC. Very simple to use. Can specify number of days or downloads to keep the file up for. Share link. Tanks - Firefox Send
I currently use Jumpshare, but I think I'd have to upgrade my free account to a paid plan to enable the file self-destruct feature... Free Unlimited File Sharing & Transfer App to Send Big Files | Jumpshare
The thing I like here is Mozilla. Firefox has been good to me (give or take the bloated period a couple of years back). Doesn't feel like treading into uncharted waters.