e-chords Key Change Extension (delisted)

CRX id

amlpgnoimdaognnaoflljbjgilpoopfe

Description from extension meta

Image from store e-chords Key Change Extension

Description from store This extension enables the e-chords.com key change feature without requiring a premium membership

(2019-10-22, v:1.0.1) Steve Brown: Instructions
I have installed e-cords on chrome, it appears in Docs. I can find no way to enter the chords into the text. Are there instructions somewhere? THANKS. see question here... https://drive.google.com/open?id=1Q5x1h_hr1DTA0DkCyeIL0jvcIJ6HV-of&[email protected]&usp=drive_fs
(2017-11-21, v:1.0.1) christina beske: ????
jeg ved ikke hvorfor det bliver vist, spild af plads på min pc. og af min tid er der nogen der er søde og vil forklare hvad jeg kan bruge den fine tegning til christina beske

Installs