IP Address Opener is a Chrome browser extension designed to simplify the process of accessing specific IP addresses by automatically appending protocols and ports. This tool enhances user efficiency by allowing quick input of IP addresses or device names, which are then formatted correctly for immediate use. The extension supports features such as automatic protocol and port addition upon entry of an IP address and the ability to input just the last two segments of an IP address, with the first two segments filled in automatically.

Additionally, users can input device names to have the appropriate ports and protocols added without manual entry. The extension also offers clipboard functionality to auto-fill the input box if the clipboard contents match IP address rules. Users can customize default protocols, IP address segments, and ports through the extension options accessed via a right-click on the plugin icon.