A common question has to do with how to disable the PowerNotes extension when not using it. You can find that information in Step 5 at this link, https://www.blog.powernotes.com/help
If you have any suggestions or run into any problems, send PowerNotes your feedback here: https://powernotes.com/contact. You can also click on the PowerNotes icon at the top of your browser and then on the hot pink “Feedback” button, or use the “Feedback” button on the right side of the PowerNotes sidebar (this button will auto-populate the URL you are on too). PowerNotes will try to respond that day to your question.