# Default Browser Os Settings > Default Browser Os Settings refers to the configurations within an operating system (such as Windows, macOS, Android, or iOS) that determine which web browser is automatically launched when a user clicks a URL or web-based file. It is a functional system preference rather than a commercial product or brand. - URL: https://optimly.ai/brand/default-browser-os-settings - Slug: default-browser-os-settings - BAI Score: 5/100 - Archetype: Phantom - Category: Technology - Last Analyzed: April 11, 2026 ## Competitors - Google Chrome (https://optimly.ai/brand/google-chrome) - Mozilla Firefox (https://optimly.ai/brand/mozilla-firefox)