- click on the apple to open the extension. it should automatically screenshot your tab
- click twice on the image to crop it. First click should be upper left of rectangle, second click should be bottom right
- ocr should run automatically and display results in a code editor
- you can run (javascript code) with the run button
Here is a test video: https://youtu.be/W6NZfCO5SIk?t=1177