# Firefox 70의 개발자용 변경사항

> Clean Markdown view of GeekNews topic #768. Use the original source for factual precision when an external source URL is present.

## Metadata

- GeekNews HTML: [https://news.hada.io/topic?id=768](https://news.hada.io/topic?id=768)
- GeekNews Markdown: [https://news.hada.io/topic/768.md](https://news.hada.io/topic/768.md)
- Type: news
- Author: [xguru](https://news.hada.io/@xguru)
- Published: 2019-10-23T08:58:14+09:00
- Updated: 2019-10-23T08:58:14+09:00
- Original source: [developer.mozilla.org](https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/70)
- Points: 4
- Comments: 0

## Topic Body

DOM Mutation Breakpoint 지원(서브트리/속성 변경,노드제거시) , Inactive CSS Rule 표시 등 편한 업데이트들 다수 포함

## Comments



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