Event Dime

[Showcase] Building a Global Media Controller for Firefox (Proof-of-Concept)

Arts & Culture
When:
May 22, 2026 · 3:44 AM
Where:
Latest Add
Source:
Latest Add

I’ve developed a lightweight extension to add a feature that Firefox currently completely lacks: a native, global media controller. The Problem: Firefox has no centralized, global UI for users to view or control media playing across different tabs. The Solution: I built a fully functional global media controller from scratch. It uses browser.storage.local to cache MediaSession metadata, creating a persistent, system-wide hub for media management regardless of which tab is active. Technical Imple

Why this event appears here

This listing is shown because it is tied to the current city coverage and carries structured metadata that can be indexed and compared with other events.

  • City coverage

    Chicago, IL

  • Primary source

    Latest Add

  • Categories

    Arts & Culture