Checksub is a free Chrome add-on that allows users to customize subtitles on popular streaming platforms like YouTube and Netflix. With this add-on, users can personalize their subtitles with different fonts, colors, and styles, making them more visually appealing and easy to read.

Whether you're a fan of Japanese anime, Korean films, or simply want to enhance your viewing experience, Checksub has you covered. You can choose from a wide range of fonts available on Google Fonts and create subtitles that match your preferences and immerse you in the content you're watching.

One of the key features of Checksub is the ability to style the background behind your subtitles. This ensures a clear contrast between the video and the subtitles, making them more visible and eye-catching. Additionally, you can increase the size of the text to make it easier to read, catering to users with visual disabilities.

Checksub also allows you to save different subtitle styles and apply them with just a click. This makes it convenient to switch between different websites and maintain consistent subtitles across platforms.

Overall, Checksub is a valuable add-on for anyone who wants to customize their subtitles and enhance their viewing experience on YouTube and Netflix. It offers a range of features to create visually appealing and easy-to-read subtitles, making it a must-have tool for subtitle enthusiasts.