Is it possible to debug my Custom plugin?

I have downloaded the simple-angular plugin and integreted into my grafana, and run the following command for the

yarn install --pure-lockfile

yarn watch

I am able to do the changes to the plugin and changes are getting reflected as well.
But i am not able to debug the code in browser.

can any one tell me how could I Debug the plugin, is it posssible to do that ?
@mefraimsson could you please help me in that ASAP

can anyone help me in that?
@danielle9897 please share something if possible