Regarding disabling content scripts dynamically

[Suhas ML]

Hi, I am building an extension that can be toggled on and off where the content script is injected or removed dynamically. 
I am able to inject that at runtime based on the toggle button but unable to remove that when turned off. 

Can somebody suggest a solution for this please?!

[woxxom]

Once the code is injected it cannot be de-injected, but you can send a message to the tab that tells the running code to stop doing what it's currently doing e.g. unregister its listeners, remove DOM elements, and so on. See https://stackoverflow.com/a/75283704