Currency converter by Honzaik
Due to Chrome manifest v3 bullshit there are 2 different manifests v2 (for firefox) and v3 (for chrome). Rename accordingly if you use this repo.
https://chrome.google.com/webstore/detail/currency-converter-by-hon/lipikfhaddhanogjjdbdmjfohoaepkmi https://addons.mozilla.org/en-US/firefox/addon/currency-converter-by-honzaik/