Use the FluentU Extension to enable learning on your favorite online streaming services

Latest Version

Version
5.3.3
Update
February 10, 2025
Size
1.13MiB
Developer
fluentu.com
Category
Users
2,000+
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
Storage
Background
NativeMessaging
Tabs
WebRequest
See more

FluentU Extension

Learn a language with any Netflix or YouTube video that has subtitles!

Interactive subtitles let you click on words and phrases to look up the definition.

With a premium FluentU account, you can also see example sentences, and examples from other videos. Add words to your vocab list, and review them with the FluentU learning engine.

Most definitions and words are written by our expert content team.
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "FluentU", "description": "Use the FluentU Extension to enable learning on your favorite online streaming services", "version": "5.3.3", "action" : { "default_popup": "popup.html", "default_title": "FluentU", "default_icon" : "images/fluentu-icon.png" }, "permissions": [ "storage", "background", "nativeMessaging", "tabs", "webRequest" ], "icons": { "16" : "images/fluentu-icon.png", "48" : "images/fluentu-icon.png", "128" : "images/fluentu-icon.png" }, "background": { "service_worker": "background.js", "type": "module" }, "content_scripts": [ { "matches": [ "https://www.netflix.com/*", "https://www.youtube.com/*" ], "js": ["content.js"], "css": ["content.css"], "run_at": "document_start" }, { "world": "MAIN", "matches": [ "https://www.netflix.com/*" ], "js": ["netflixInjection.js"], "run_at": "document_end" }, { "world": "MAIN", "matches": [ "https://www.youtube.com/*" ], "js": ["baseYoutubeScript.js"], "run_at": "document_end" } ], "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAiBehFJ9+RPe9HeSvSHEVT59luRB+WNhsMYqKbqUj9/yLi9ZdvMyFX+F8ARcq8b/2WTN4Au53B8aIOP4WCDu8xwq/i3ffjZ8UeK5RGcZIaOt5+9IWjAJsAlxQR8AmX78Lj0dfP7KJnEWO0mW8YJ4FnmVkmdxO8P4PUqEU17vkp2OYWxK0GfT+bsjpQ+JcyQHFpaqeY4tJ5GuxlXDQGe/OUZm5vxdJwWzbA5jJFQvfjsn39HJUyXNQOq7PU2vgD5CIi1pZAbpXI5YZ+vh4wDp/lAR1eT+WTSYcr7upMgSNvyJlM648/4tVliXFiQH+7N5hRkq3HGVu/qLFlhGmgICLcwIDAQAB", "host_permissions": [ "*://*.fluentu.com/*", "*://*.nflxvideo.net/*", "*://*.youtube.com/*", "*://*.netflix.com/*" ], "web_accessible_resources": [ { "resources": [ "images/alert.svg", "images/close.svg", "images/fluentu-logo.png", "content_dump/words-zh.json", "content_dump/words-ja.json", "content_dump/words-ko.json" ], "matches": [ "*://*.nflxvideo.net/*", "https://www.netflix.com/*", "https://www.youtube.com/*" ] } ], "externally_connectable": { "ids": ["bhjgmdcdhdffmpifijbfhjoipdbcnmid"], "matches": [ "*://*.netflix.com/*", "*://*.youtube.com/*", "*://*.fluentu.com/*", "*://*.itcraft.co/*", "*://*.tiknack.com/*" ] }}
Read more

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