How to disable content_script.js in firefox..?

Question

I haven\'t installed any plugin so far in my firefox and neither used any extra js script till yet but i don\'t from where this content_script.js has been enabl

Answer 1

The console messages are being caused by the Awesome Screenshot addon. Disable it and they'll stop.

If you're on Windows I recommend ShareX as a very good open-source alternative to Awesome Screenshot.