@facebook is there night mode in fb as in twitter 
Replying to @nijas139
Hi Sajin. You can fill out the following form to share your feedback regarding a Facebook night mode: http://bit.ly/2puljNw . -KN
11:48 AM - 21 Sep 2018
0 replies
0 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.