Subtitle Add-on for Netflix, YouTube... Videos - Checksub

Watching videos will
never be the same

Download Add-on

unlimited subtitles style

100% free

Only on google chrome

Custom subtitles font

+ 200 free fonts availabe

Custom size

Choose thickness of the character

Custom subtitles color

Change opacity

Create linear gradient

Create the colour you need down to the pixel

You can even custom the background of your subtitles!

Thousands of style with Checksub subtitle add-on

Do what you've never
done before

Watch subtitles without binocular

Create rainbow subtitles

Impress your friends with subtitles

Watch your favourite anime with a Japanese like font.

Start now with Checksub
custom subtitles.

Download Add-on