There's new cool feature of opera. You will enjoy it. ;) On the Opera browser, all videos on hover will show the Lucid Mode On/Off option, turning it on will beautify the video thumbnails or overall video colors and lights. The new lucid feature enlightens the image by highlighting colors and spreading extra light on image, making it beautiful. Try yourself the comparison of lucid mode with on and off below. I have seen the effect and I am enjoying it a lot. We can basically see any video on youtube with this effect. Please let us know in the comments how you like this feature. :) Click here to read more about this..