Video Brightness Adjuster Extension You can adjust the brightness when scenes in movies and the like are dark and difficult to see. It's possible to adjust three types: brightness, contrast, and saturation. Read more
Source Manifest.json {"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "default_locale": "en", "name": "__MSG_extensionName__", "version": "1.2.0", "icons": { "16": "icons/16.png", "48": "icons/48.png", "128": "icons/128.png" }, "description": "__MSG_extensionDescription__", "action": { "default_popup": "index.html", "default_icon": { "16": "icons/16.png", "48": "icons/48.png", "128": "icons/128.png" } }, "permissions": [ "activeTab", "storage" ], "content_scripts": [ { "matches": [ "https://*/*", "http://*/*" ], "js": [ "scripts/content.js" ] } ]} Read more