Tab Info Helper от sunwin

This extension helps you grab the essentials from any tab in a single click. It reads the title and URL and, if you prefer, estimates the word count using a lightweight, on-page text scan. It uses the activeTab permission to inject a tiny script only when you ask it to, so it does not require broad site access or persistent host permissions. There are no inline scripts, no remote code, and no tracking. The options page lets you turn the word count on or off at any time. Everything is designed to be simple, fast, and compliant with AMO’s policies so you can work without distractions.