Salesforce Unlock Global Header is a Chrome extension that allows users to unlock the Global Header and the Tabs components for Salesforce Lightning experience. With this extension, the Global Header and Tabs are no longer stuck to the top of the page, providing a more spacious and immersive browsing experience. On large screens, it unleashes an additional 87px, while on small screens, it unleashes 137px of valuable screen real estate.

In addition to unlocking the Global Header and Tabs, this extension also un-fixes the Highlights Panel on record detail pages, providing an extra 68px of space on the screen. This brings the total amount of additional space to 155px on large screens and 205px on small screens. For those using Full HD resolution, this extension unlocks approximately one-fifth of the screen, giving users more room to view and interact with their Salesforce data.