How to modify web page elements loaded in a browser

Posted by Trilok on Stack Overflow See other posts from Stack Overflow or by Trilok
Published on 2010-02-11T03:54:03Z Indexed on 2010/03/14 0:45 UTC
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Filed under:

html

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JavaScript

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events

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firefox-addon

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dynamic

I want to associate some actions with keys (of a keyboard) and then modify the contents of a webpage loaded in the browser. For example, I'll write a firefox plugin and that would be listening to some keyboard events. Based on a key press (or something like that) I want to modify the html code of the page. For example, I would like to change the color of a link. Any suggestions on how can I go about doing this?

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