GoodVibes is a free Chrome extension that filters social media feeds on X, Reddit, YouTube, LinkedIn, and Hacker News by hiding topics you specify in plain English. It uses an AI classifier to read each post as it loads and determines within a third of a second whether it matches topics you want hidden, such as politics, rage bait, doom news, or custom subjects like spoilers. Users can choose to collapse, dim, or fully remove matched posts, and hidden content can always be revealed on demand. No account is required, and up to 500 posts per day are processed for free, with an option to supply your own TypeSafe API key to remove daily limits entirely.