In a sense, yes
While it doesn’t literally filter out the blue light from your screen, it does still remove it
Why is this good for you?
Blue light can be one of the causes of insomnia, so when you are using a blue light filter you are almost guaranteeing yourself a good night sleep
If you had heard that X-rays are bad for you, then you should know that blue light is the closest visible light to UV light and X-rays.
That’s why it is extremely important to get as many people as possible aware so we can all save our eyes
What you can do?
You should stop wondering and go ahead and download a blue light filter
Try using it for a couple of days and you will notice a tremendous difference in how you feel after a whole day at the computer
If flux’s functionality is not enough for you, you can also try Iris.
It is packed with a lot of features created specially to make your life easier