FilterIn is a Chrome extension designed for LinkedIn users, aimed at helping them filter out posts they are not interested in. Utilizing keyword filtering technology, it allows users to customize the hiding of posts containing specific keywords, enhancing their LinkedIn experience. The main benefits include ease of use, complete free access, and a significant reduction in irrelevant or repetitive content encountered while browsing LinkedIn. The tool was developed in response to user frustrations with information overload on the platform, with the goal of improving users' information retrieval efficiency.