In a quick test:
Right click -> copy on the url = clipboard not updated
Click and drag over url -> right click -> copy = clipboard not updated
Double click on url -> right click -> copy = clipboard has url
Also pasting is slow
often times CTRL+C does not copy from the URL.
@kisak-valve This can probably be closed as it relates to the old address bar.
I've made a bug report that relates to the new one https://github.com/ValveSoftware/steam-for-linux/issues/10647
Your system information
Please describe your issue in as much detail as possible:
Copying text from the client's address bar isn't working in perhaps 99% of all cases.
Steps for reproducing this issue: