References

Google Chrome

• Getting Started Tutorial

• Manifest File Format

• Develop Extensions

• Manage Events with Background Scripts

• chrome.browserAction

• chrome/common/extensions/docs/examples/api/browserAction - chromium/src - Git at Google

• chrome.tabs

• chrome.windows

• How can I get the current tab URL for chrome extension? - Stack Overflow

JavaScript

• HTML DOM querySelectorAll() Method

• javascript - Copy to Clipboard in Chrome Extension - Stack Overflow

• javascript - How to get the element clicked (for the whole document)? - Stack Overflow

• javascript - Resolve promises one after another (i.e. in sequence)? - Stack Overflow

bash

• bash - ls command: how can I get a recursive full-path listing, one line per file? - Stack Overflow
• linux - How to exclude a directory in find . command - Stack Overflow