Google's Screen Capture[0]? I never used AwesomeScreenshot so I'm not sure they are that similar.
[0] https://chrome.google.com/webstore/detail/screen-capture-by-...
[0] https://chrome.google.com/webstore/detail/screen-capture-by-...
https://chrome.google.com/webstore/detail/full-page-screen-c...
https://github.com/mrcoles/full-page-screen-capture-chrome-e...