I would like to write a greasemonkey script that adds text to the top of a webpage. How do I do this?
closed as off topic by Al Everett, phwd♦ Sep 11 '12 at 4:29
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That depends on the layout of the webpage that you want to add.
Usually you can add your text before a particular node of a webpage.
I suggest you to check this . It can help you a lot.
For the tutorial, please check out this website.
Hope it helps.