Click the TestPilot button on the toolbar and then select the Experiment that you want to activate. A webpage for that TestPilot Experiment will appear, then click the Enable ... button on the right just below the page header to enable that Experiment; wait until the "waiting" bar goes away and the Disable ... button appears, along with the popup for Take the Tour / Skip appears - and you're set to go.

To disable an Experiment just repeat that process to get to the Disable ... button.

Button in the toolbar doesn't show up!!!!

On both the Profiles that I installed Test Pilot in, that toolbar button automatically appeared to the left of the 3-bar "Open menu" button.

Is the Test Pilot add-on enabled in the Add-ons Manager > Extensions tab?

If so, pull the button from the Customize palette. https://support.mozilla.org/en-US/kb/customize-firefox-controls-buttons-and-toolbars

There's no option in the customize page, cause the test pilot is not there either! What is so hard to understand? You're supposed to be the smart guy. Read ALL of this before you reply again. i went to the start of the test pilot program, and installed it. It's in my add-ons, cause there's an option to remove or disable it. After install, i clicked on, choose my features, and it took me round and round, back to the install page. Nothing shows up in the toolbar! I'm sending you two screenshots, so you can actually see! I don't know what else to try.

So, the-edmeister, what's the deal? No reply to my last post! Should i just give up? No help from you. Any other qualified Mozilla people i can talk to? I even removed test pilot from my add-ons, and started from scratch, but had the same problem! If you're not gonna help me, send me to someone who will!

Test Pilot toolbar button is supposed to be on the toolbar, and when it doesn't appear there it is usually found in the Customize palette. I have no idea where that button is.

So that's it? I'm just outta luck, cause you don't know, or care, to figure out why it doesn't work in my browser? Can't you refer me to someone else, who might actually have an idea as to what's goin on? Nice way to support your product! Sincerely, a mad customer!

Yep, that's it! I'm just another Firefox user and I volunteer my time here to help other Firefox users. Quite honestly with you being rude to me twice now, I really don't care to try help any further.

So you're the only person in this forum? Why isn't there someone else, or someone from Mozilla, to help with their product? I'm just trying to figure out why it won't work!