Developer Tools support for Web Components in Firefox 63 – Firefox Nightly News

Shadow DOM and Web Components are enabled by default in Firefox 63 and the Developer Tools are ready for them ! If you are using Web Components in your project, or want to experiment, download Nightly, and check out how we integrated these new technologies into the Inspector and Debugger 🙂 <template> elements, which are useful to create the internal Shadow DOM structure of a custom element, can n

[efcl]

Firefox 63でWeb Componentsがデフォルトで有効化され開発者ツールも`<template>`要素やShadow DOMなどに対応する

[Rockridge]

Firefox 63では、Web Componentsがデフォルト有効化されるのに伴い、ウェブ開発ツールのインスペクターやデバッガーにもこれらに対応した機能が統合された。