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.
Additional files are visible only to premium users
manifest.json
{
"name": "Media Panel",
"short_name": "Media",
"version": "2.6",
"author": "Karolien Koorts, Gerald Squelart, Michael Froman",
"applications": {
"gecko": {
"strict_min_version": "54.0a1"
}
},
"devtools_page": "devtools.html",
"description": "Devtools panel that displays information about media and webrtc",
"icons": {
"48": "images/icon-48.png",
"96": "images/icon-96.png"
},
"background": {
"scripts": [
"background.js"
]
},
"content_scripts": [
{
"js": [
"inject.js"
],
"matches": [
"https://*/*"
],
"all_frames": true,
"match_about_blank": true,
"run_at": "document_start"
}
],
"permissions": [
"tabs",
"<all_urls>",
"activeTab",
"downloads"
],
"manifest_version": 2
}