here https://how-to-use-guide.akiflow.com/how-to-capture-texts-and-urls said that the Capture feature is available on Chrome, Brave, Arc, Edge, Firefox (Windows only) and Safari and Vivaldi on MacOS only. BUT it doesn't work in Firefox on Windows at all. Here is video: https://www.loom.com/share/7ae9a391c6db4f06aa9bac9af33a1eed

in Firefox it doesn't work, and in Chrome it works well.