preWiki is a Chrome extension designed to enhance your Wikipedia browsing experience by replacing traditional tooltips with informative summaries of the topics you hover over. When navigating through unfamiliar terms on Wikipedia, instead of opening multiple tabs to understand them, preWiki provides concise one-line summaries directly through tooltips. This feature eliminates the need for extensive tab switching, saving valuable time and streamlining your research process. By offering article summaries within the tooltip itself for internal links, preWiki aims to improve accessibility and efficiency for Wikipedia users.

However, users should be cautious as the current version of preWiki may pose compatibility issues with accessibility tools that rely on reading tooltips. Despite this warning, preWiki stands out as a useful tool for quickly grasping the essence of Wikipedia topics without disrupting your browsing flow.