Enable WebSockets in Firefox 4

by Venkat on December 14, 2010

in tips and tricks

Due to security issues in WebSockets protocol Firefox and Opera turned off support for WebSockets for their next major releases Firefox 4 and Opera 11.  We’ve covered how to enable WebSockets in Opera 11. Firefox 4 Beta 8 will be released with WebSockets support disabled by default, if you want  to experiment with WebSockets in Firefox 4, here is  how enable it.

Enabling WebSockets in Firefox 4 Beta 8

1. Type about:config in address bar and continue by clicking “I’ll be careful, I promise”

2. Set network.websocket.enabled  value to true and set network.websocket.override-security-block preferences to true.

3. Restart Firefox browser.

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Related Posts:

  1. Re-enable Disabled WebSockets in Opera 11
  2. Mozilla Adds WebSockets Support Back to Firefox 6
  3. How to Check Whether a Browser Supports WebSockets or Not?
  4. How to enable Direct2D in Firefox 4 Beta 4
  5. Enable Ctrl +Tab Thumbnail Previews in Firefox 4.0

{ 2 comments… read them below or add one }

Gumz September 24, 2011 at 7:43 am

Is this works in Firefox 6, seems I don’t have the network.websocket.override-security-block preference.

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Venkat September 25, 2011 at 8:26 am

You don’t need to turn on websockets in Firefox 6 because its enabled by default.

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