Playback Time Calculator | YouTube, Udemy
Calculate time by playback speed of video and playlist.
Additional files are visible only to premium users
manifest.json
{
"update_url": "https://clients2.google.com/service/update2/crx",
"name": "Playback Time Calculator | YouTube, Udemy",
"description": "Calculate time by playback speed of video and playlist.",
"version": "1.0.1",
"manifest_version": 3,
"content_scripts": [
{
"matches": [
"*://*.youtube.com/*",
"*://*.udemy.com/*"
],
"js": [
"content.js"
],
"css": [
"content.css"
],
"run_at": "document_idle"
}
],
"icons": {
"128": "/assets/icon_128.png"
}
}