How to use clipboard with browser terminal?

Configuration Frontend
1

Running HA OS 17.3 with the Terminal app 10.3.0 .

I am unable to paste commands into the browser-based terminal.

I tried CTRL-INS and SHIFT-INS. I also tried CTRL-V and CTRL-SHIFT-V. None paste the clipboard.

The right-click menu is also broken.

Screenshot 2026-06-29 175015
Screenshot 2026-06-29 175015492×489 15.5 KB

Two context menus appear, neither has a "Paste clipboard" function.

Is there a workaround, or should I ignore the terminal and just connect using SSH from another terminal program?

2

I use putty. Had exactly the same right-click problem (and an unwanted menu) with session sharing enabled. So perhaps try disabling it (share_sessions: false in addon/app configuration).