IPA Replacer is a free Chrome extension developed by gutty_is_here. It falls under the category of Browsers and is a subcategory of Add-ons & Tools. This extension serves the purpose of replacing common English words with their International Phonetic Alphabet (IPA) representation.

The main features of IPA Replacer include two functionalities. Firstly, it replaces English words on web pages with their corresponding IPA representation, but only when the extension is enabled. This can be particularly useful for language learners or individuals interested in phonetics. Secondly, it allows users to easily view the IPA of an English word by simply inputting "ipa " in the address bar.

With IPA Replacer, users can enhance their understanding of English pronunciation and phonetics while browsing the web. This Chrome extension provides a convenient way to access IPA information and can be a valuable tool for language enthusiasts.