It does what its supposed to be.

All other solutions didn't work. Other plugins just flickers images or convert too much to a single color.Best

Simple, yet surprisingly effective!

Solucionado error que oscurecía los recuadros de imágenes y videos en algunos sitios.Gracias al desarrollador, mi vista lo agradece.Hazlo también para Google Chrome.

Great Extension

Great add on. Really helps my eyes. Can look at the computer longer.

I hope it can set the web that I already download.

Perfect!
Please make for Chrome!!!

I usually never write a review for add-ons. But for this one I can't help but to do it because my appreciation to the developer. I don't know of any other add-on does the same but it has been making my life easier. I hope DBLT become big and remain free.
Thank you. Sincerely, Riza

So, about a month ago I posted an incredibly griping review of this add-on, having experienced many minor headaches with it. Since then, it looks like the author has busted their butt fixing my complaints and making general QoL improvements. This is now quite simply the best darkening add-on that Firefox has to offer, and blows most other ones I have used, across multiple browsers even, out of the water. Kudos to the author for caring so much about this product, it really shows.

Excellent extension, though the latest version does not work well with Facebook (images don't show up).

excelente

Trop bien

All good except the white flicker flash when opening some pages...I know ur aware of this glitch and hope u have a fix soon...Thanx and great work...

Мультиплатформа, зручна

works perfect

works as advertised