API/ABI difference needs to be explained

I wanted to add there links to extensions.rst page:

There were links here, but @theacodes removed them because they linked to NSFW spam

But could not find a good place to inject this. I am not sure that I completely get the difference between Public API and Stable API from a perspective of extension developer, and also there is no explanation what ABI is about and what is its practical purpose.

source/extensions.rst から始め、スパムとして削除されたリンクに関する既存の議論を確認してください。拡張機能開発者の観点から、Public API、Stable API、ABI の違いを明確にし、ABI の実用的な目的も含めて説明してください。完了条件は、ページに明確な説明とリンクの適切な配置場所が示されていることです。