Things You'll Need:
- Firefox browser, computer
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Step 1
This only works for the updated version of Firefox so you need to get that first. As soon as you've downloaded the Firefox web browser, start up Firefox.
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Step 2
At the top of the upper left of the screen, go to Tools and click it. You should see a box. Scroll down to "Add-ons" and click that. A new window should appear.
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Step 3
Now go to the upper left part of the screen of the new window where there's a rectangular box that says, "search all add-ons." Go there, delete "search all add-ons" and type "flashblock." Then press "Enter" on your keyboard. The flashblock add-on and some others should appear.
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Step 4
Go to flashblock and click "add to firefox." Once you've done that you might have to restart Firefox in order for your changes to take effect.














