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Universal standard for creating browser extensions.

Working through a W3C charter group, Mozilla has partnered with Microsoft and Opera to define a browser extension API that works across multiple browsers.

There is currently a preliminary specification that matches what Google has implemented in Chrome so that extensions written to the specification could potentially work on Chrome, Edge, Opera and Firefox.

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YouTube Extension: Enrich your experience & content [🧰80+LeanFeatures][📌Longest-standing: 10+years][👨‍👩‍👧‍👧Please make Docu./HowTo's][⚙️⋮{🎞️🎛️🎧🔊⏯️🎬🎨📈🧩🧪⋮}(Player Repeat Screenshot[Hide "related video distraction]Always expand video Description [Playback speed][Video Quality codec electricity][Player Size Full Tab]Theme Customization)

  • Updated Jan 31, 2023
  • JavaScript

Created by Browser Extension Community Group

Released May 7, 2015


Related Topics

browser chrome chrome-extension edge firefox firefox-extension mozilla opera w3c