Hi there,

Sorry you have had this bad experience.

Video Focus
The default action of the lamp button is to dim the web page and bring the video player on top of this dark layer. On the Turn Off the Lights Options page, you can customize everything to your personal style and the feeling you want to see.
https://www.youtube.com/watch?v=nsmGfOAgcoE

Night Mode
If you want to get Night Mode on the current web page, without adding a dark layer on top of the images and icons. See this YouTube video tutorial on how to enable it:
https://www.youtube.com/watch?v=mbO37Ac5ny8

Please do not use the review page as a support forum

Please for questions or need help use next time the support form: https://www.turnoffthelights.com/support
We are happy to help you over there.

Thanks,