Rambler is a free Chrome add-on designed for users who enjoy random reading experiences. It allows users to upload a text file, which is then saved as a book and segmented into paragraphs. Each time the main page is accessed, a random paragraph from the most recently uploaded book is displayed, enriching the reading experience with variety and spontaneity.

Key features of Rambler include the ability to switch background colors, add comments to paragraphs, and share selected texts on social media. Users can also track their reading progress, modify reading modes, and utilize WebDav sync for document management. Shortcut keys enhance navigation, making it easy to refresh, move between paragraphs, or jump to the beginning or end of the text.