Dispatches http(s) requests to specific browsers based on URL.
Create a text file in ~/Library/Preferences/com.bithaus.weberal-express.plist
and write into it something like:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>httpDefault</key>
<string>com.apple.safari</string>
<key>httpsDefault</key>
<string>com.apple.safari</string>
<key>sites</key>
<dict>
<key>www.youtube.com</key>
<string>com.google.Chrome</string>
<key>youtu.be</key>
<string>com.google.Chrome</string>
<key>youtube.com</key>
<string>com.google.Chrome</string>
</dict>
</dict>
</plist>
and Bob's yer uncle.