The youtube-stay-focused program, developed by dev.itwillwork, is a free Chrome add-on that aims to help users stay focused while browsing YouTube.

YouTube recommendations can be both helpful and distracting, as they suggest videos related to the user's interests but also include non-thematic videos that can easily lead to distractions. This extension addresses this issue by hiding non-thematic recommendations. When hovering over a video, the blur effect disappears, allowing users to view the video clearly.

With youtube-stay-focused, users can now enjoy a distraction-free YouTube experience by eliminating the temptation of non-thematic videos. This add-on is a useful tool for those who want to stay focused on their intended video content without being sidetracked by unrelated recommendations.