Editors' Note: The Download Now link will prompt a local download of the Firefox extension. To install the extension directly, open the file using your Firefox browser.
Turn Off the Lights for Firefox is an extension for Mozilla Firefox. This extension dims everything in the background, so you can enjoy the video you're watching without any distractions. With one click on the lamp button, the page will be fading to dark. And automatic focus to the video. Click again, the page will return back as normal.
What's new in this version:
Version 2.2 includes improved video detection in z-index engine.