This should be super easy to add and actually is the only reason I still use Firefox vs opera

On any page if you press and hold on a url link the context menu pops up with

Open in New tab
Open in private tab
Copy link address

And so on

Please at to the context menu the option

Share url address

Thus people can share right away a url via email or SMS or whatever

Currently people have to copy the address and then share it by opening the app they want to use

Its a super small code change with lots of benefits