Make flashcards of baduk/go/weiqi positions
Clone this repo into a folder
Load this extension as an unpacked extension as documented here
Visit a game that has analysis such as this one
Then press the Extension button (it should be a B)
Notice that the analysis feedback is never saved in the screenshot.
You must reload the webpage after pressing the Extension button because otherwise you get the error:
Uncaught SyntaxError: Identifier 'BadukFlash' has already been declared
https://www.freecodecamp.org/news/building-chrome-extension/