CSS Debugging with User Agent Analysis
Sometimes CSS looks different on iPhones compared to Androids, or Safari compared to Chrome. By parsing the User Agent, you can identify the device and engine to target your CSS fixes accurately.
When to use this solution:
Best used when you're dealing with layout issues or CSS features that don't render correctly on specific platforms.
Common Use Cases
1Step-by-Step Guide
Capture UA from Problem Device
Get the User Agent string from the device experiencing the CSS issue (e.g., via Remote Debugging).
Parse Device Info
Input the string into our tool to see exactly which OS and browser engine is being used.
Apply CSS Fixes
Use the engine info to apply specific CSS prefixes or conditional styles in your codebase.
Ready to get started?
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Debug CSS with UAFrequently Asked Questions
How do I find my current User Agent?
Our tool automatically detects and displays your current browser's UA string when you open it.
Should I use UA for feature detection?
Modern best practice is feature detection (like Modernizr). However, UA parsing is often the only way to fix certain engine-specific bugs.