@JRSF-Home, sorry, I forgot (again) that timeout command doesn't wait if the script is running in a context that doesn't have a console, like when the TRIGGERcmd agent runs it. It just moves on immediately.
This chatgpt session explains it: https://chatgpt.com/share/691cf13c-2f64-8004-8b12-78dd516285a9
You can see here that another user had the same problem.
My suggestion is to use the ping command like this:
ping 127.0.0.1 -n 3
Adjust that 3 number depending on how long you want to wait.
Here's my improved script that uses ping to wait, and it uses CTRL-SHIFT-J to go directly to the Console tab:
"C:\Program Files\Google\Chrome\Application\chrome.exe" --new-window https://www.youtube.com/watch?v=1I9qC0Zo_PM
ping 127.0.0.1 -n 5
REM x y width height
nircmd win setsize stitle "Allow friends to control Spotify" 200 100 800 1000
nircmd win activate stitle "Allow friends to control Spotify"
REM open dev tools to the Console tab
nircmd sendkeypress ctrl+shift+j
ping 127.0.0.1 -n 3
REM type document.querySelector('like-button-view-model button[aria-label*="like"]').click()
nircmd sendkeypress d o c u m e n t 0xBE q u e r y Shift+s e l e c t o r Shift+0x39 0xDE l i k e 0xBD b u t t o n 0xBD v i e w 0xBD m o d e l spc b u t t o n 0xDB
nircmd sendkeypress a r i a 0xBD l a b e l Shift+0x38 0xBB Shift+0xDE l i k e Shift+0xDE 0xDD 0xDE Shift+0x30 0xBE c l i c k Shift+0x39 Shift+0x30
REM press enter
nircmd sendkeypress 0x0D
ping 127.0.0.1 -n 2
REM close dev tools
nircmd sendkeypress F12
Here's a video of it working on my laptop: https://youtu.be/p-uJ8j1__zw
