What is my browser version?
Your browser version is parsed from the user agent. Keeping it updated improves security and website compatibility.
Browser version
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FAQ
A browser version is the release number of your browser (for example Chrome 131). Keeping it updated improves security and site compatibility. We read it from your user agent string.
Open your browser’s About page from the menu. That shows the exact build installed on your device.
Updates fix security issues and improve compatibility with modern websites. Running an outdated version increases risk.
Some browsers freeze or simplify version tokens in the user agent for privacy. The About page is the authoritative build number.
- Chrome/Edge/Firefox:open the About page, most check for updates automatically.
- Safari:updates with macOS/iOS system updates.
- Mobile:use the App Store / Play Store, or system updates for the default browser.