How to install the extension in Microsoft Edge ？
1：open https://chrome.google.com/webstore/detail/simple-gmail-notes/jfjkcbkgjohminidbpendlodpfacgmlm?hl=en in Microsoft Edge
2：Click ‘Allow extensions from other stores’
3：Click ‘Allow’ in the popup
4：Click ‘Add to Chrome’
5：Click ‘Add extension’
6：Click into any email detail, the extension box will appear at the top
7：Click ‘login’
8：Close the popup
9：Close the popupClick ‘alternate login’ to sign in with Google