Userback makes it super easy for users to send feedback and annotated screenshots of your website/app with 5 lines of Javascript - no browser extension!
Limited deal:
$49 for lifetime plan - usually $59/month
https://appsumo.pxf.io/c/1384092/574113/7443
Most full featured and best value for money feedback capture tool I've found
Pros:Powerful screen cap and annotation engine for making it easier to provide visual feedback
Cons:Out of the box Asana integration