Ultimate Dictionary is a free Chrome add-on developed by Ultimate Dictionary. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. With this extension, users can view definitions and listen to pronunciations of words without having to leave the page.

What sets Ultimate Dictionary apart from other extensions is its ability to provide definition and pronunciation with just a double-click while browsing. Users no longer need to waste time searching for words on different pages. The extension aims to enhance vocabulary and pronunciation effortlessly.

It's important to note that after changing the language, users need to reload the extension for it to take effect. Additionally, all extensions, including Ultimate Dictionary, are disabled on Chrome Web Store pages.

To use Ultimate Dictionary, simply double-click any word, and a small pop-up will appear near the word, displaying the definition and offering the option to listen to the pronunciation.

Supported dictionary: English.