DeleteTik is a Chrome and Edge browser extension for cleaning up TikTok activity without sharing your password with a third-party service. It supports removing reposts, liked videos, favorites, and videos you published. Users choose a content type, scan their signed-in TikTok session, apply date or keyword filters, review matches, and start a controlled batch cleanup. Rate-limited actions help reduce platform restrictions, while CSV/JSON export creates a record of selected activity. A free tier is available for small daily cleanups.