SubLime is a free Chrome add-on developed by jori.devel that allows users to overlay SRT subtitles over an HTML5 video element on a web page. It has been tested and proven to work seamlessly with popular video platforms such as YouTube, Netflix, and Vimeo, as long as the video is played using HTML5 instead of Flash.

One of the standout features of SubLime is its ability to adjust the synchronization of the subtitles in a number of ways. Users can fine-tune the timing to ensure that the subtitles perfectly match the video content. Additionally, if desired, the re-synced subtitles can be exported to a new file for future use.