smash.gg Japanese Tag Romanizer is a Chrome add-on developed by kenniky.dev. This free tool is designed to simplify the process of translating Japanese tags on the esports site smash.gg. With a simple mouseover, the add-on automatically provides a romanization of Japanese tags, supporting both hiragana and katakana.

The add-on also offers support for select irregular romanizations. If you're unsure about a specific romanization, you can refer to the list of supported irregular romanizations available on the developer's GitHub page.

For Firefox users, there is a separate extension available, along with a changelog, which can be accessed through the provided link. With smash.gg Japanese Tag Romanizer, translating Japanese tags on smash.gg becomes effortless and convenient.