De-Doggo is a free Chrome add-on developed by Very_Agreeable that aims to simplify internet language by replacing certain terms with more standardized ones. With De-Doggo, words like 'doggo', 'woofer', and 'pupper' are replaced with the word 'dog', effectively de-infantilising the internet.

In addition to these canine-related terms, De-Doggo also replaces words like 'chonkers', 'fluffers', 'cattos', and others. By doing so, De-Doggo helps to create a more uniform and accessible online experience for users.

This add-on is specifically designed for Chrome users and falls under the category of browsers, with a subcategory of add-ons and tools. With De-Doggo, users can enjoy a simplified and more standardized internet language, making online interactions easier and more straightforward.