Feat: add required license field1

feat: add required license field

Full Changelog: v0.0.3...v0.0.4

Downgrade node version

Full Changelog: v0.0.2...v0.0.3

downgrade node version

Full Changelog: v0.0.1...v0.0.2

firefox addon - add improved debug output

Addon was forked from

• https://github.com/Ma-ve/yayuyokitano-firefox-addon

Full Changelog: https://github.com/zerocity/firefox-addon/commits/v0.0.1