Lockin - Productivity Chrome Extension

What is Lockin - Productivity Chrome Extension?

What it is - A unique extension which controls browser state to maintain user focus via tab locking, tab limiting, and site banning. 1. Lock a tab in a window, Prevents you from changing tabs in a window. Useful if you need to provide undivided attention to something. 2. Limit total tab count, maybe if you get distracted easily by opening too many tabs and are a bad multitasker. 3. Restrict ability to visit certain sites, Automatically closes tabs that visit restricted URL's.