4 Ways to Detect The Browser With Javascript

Need to detect the browser with Javascript? Here are a few ways, and why they are not reliable.
0:00 Introduction
0:27 Method 1 - User-Agent
2:18 Method 2 - Detection Library
3:32 Method 3 - Prefix Detection
5:45 Method 4- Duck Typing
6:18 Use Feature Detection Instead!
7:34 Closing

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