Show More Or Less is a free Chrome extension developed by tony.xu. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools. This extension aims to enhance the user experience on Google Finance pages.

One of the main features of Show More Or Less is its ability to display stock symbols in the "Trends" section on Google Finance. By default, this section only shows company names, which can be inconvenient for users who prefer to see stock symbols. With this extension, users can easily view stock symbols alongside the company names, providing them with more comprehensive information at a glance.

In addition to showing more, Show More Or Less also offers the option to show less. This means that users can hide advertisements on Google Finance pages, decluttering the interface and improving the overall browsing experience.

With its simple and straightforward functionality, Show More Or Less is a useful Chrome extension for users who frequently visit Google Finance and want to have more control over the information displayed on the page.