TickerDu is a free Chrome extension developed by BBverses.org. It falls under the category of Browsers and specifically in the subcategory of Add-ons & Tools. The extension allows users to hover over a company name or ticker to quickly access its current price and other trading information.

By hovering over a company name or ticker and simultaneously pressing Ctrl+Shift, a popup window appears displaying the ticker, company name, earning data, and provides direct links to TradingView chart or the ticker's Yahoo Finance webpage with just one click. TickerDu simplifies the process of obtaining essential trading information efficiently within the Chrome browser.