This Chrome extension, ついったー検索くん, offers instant search capabilities for selected text on Twitter directly from the context menu. Similar to the "Twitter Quick Search" extension, it allows users to select a portion of keywords from a website they are visiting, right-click, and access a context menu. By clicking on the "Search on Twitter" option, users can quickly view search results related to the selected text on Twitter within the post timeline.

The extension provides a convenient way for users to seamlessly search for relevant content on Twitter without leaving the webpage they are browsing, enhancing the overall browsing experience with quick access to real-time Twitter updates.