Hi FILLYFINGERZ,
Thanks for your rating. It's great to hear that you like the add-on. 😀

If you are interested, there are things you can do to contribute to this project in various ways (even without coding skills), e.g. by translating the add-on. See https://github.com/rugk/awesome-emoji-picker/blob/master/CONTRIBUTING.md for details.

Best regards,
rugk

Hi and thanks for your rating. It's great to hear that you like the add-on. 😀

Regarding the missing emoji you are referring to (https://emojipedia.org/black-cat/), I have to tell you, that this is unfortunately not yet supported in the Unicode version the add-on uses.
However, support for more new Emojis is planned and tracked in https://github.com/rugk/awesome-emoji-picker/issues/116. It will be released in one of the future updates, but we depend on other developers (upstream libraries) to make this happen. See the GitHub issue for more details.
Thus it may unfortunately take some time.

If you have further issues or questions, feel free to ask or suggest a feature by opening an issue on https://github.com/rugk/awesome-emoji-picker/issues/. Thanks.

I hope this explanation helped and continue to have fun using the extension.

Best regards,
rugk