DevTools Media Panel

DevTools Media Panel

DevTools panel that displays technical details about media elements and webrtc on the current page; intended primarily for web developers to understand media playback issues on their sites, and for users to provide more informative bug reports.

What is DevTools Media Panel?
The 'DevTools Media Panel' is a Firefox add-on designed to aid web developers by displaying detailed technical information about media elements and webrtc on the current webpage. By installing this add-on, a new panel will be added to the Web Developer Tools, showing crucial data about the state of any video playback on the page and technical specifics of PeerConnection and GUM under the webrtc tab. It serves as an essential tool for web developers and aids users in providing comprehensive bug reports.
Merlin
Stats
Users: 2,282 ▲ 8
Rating: 4.37 (35)
Version: 2.6 (Last updated: 2019-05-24)
Creation date: 2017-03-03
Weekly download count: 49
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • <all_urls>
  • activeTab
  • downloads
Size: 384.19K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Merlin
Summary

This add-on installs a new panel in the Web Developer Tools, which displays detailed technical information about media elements and webrtc on the current page.

To access the panel, open the Web Developer Tools (Ctrl+Shift+I or Cmd-Opt-I) and click on the "Media-Webrtc" tab.

On the media tab: For each video element on the current page, some technical information about the current state of playback is shown.

On the webrtc tab: Technical information is shown for each PeerConnection and GUM.

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works fine on Youtube
  • Can provide information on media sources on a page
  • Works well in Nightly
Cons
  • Does not work on Twitch
  • Can cause errors in streaming conversation
  • Only works in Nightly but this is not mentioned anywhere
  • Sometimes shows 'No media' on pages with media
Most mentioned
  • Issues with functionality on specific sites
  • Can cause browser errors
  • Lacks information about usage on different Firefox versions
Recent reviews
View all user reviews
Safety
Risk impact

DevTools Media Panel is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install DevTools Media Panel if you trust the publisher.

Risk likelihood

DevTools Media Panel has earned a fairly good reputation and likely can be trusted.

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Screenshots