Hijacking Links From Website Using Browser Plugins

I am in charge of creating plugins for all major browsers which wi开发者_Go百科ll hijack links from specified website visited. I wonder if this can be done by any plugin. I mean if plugins has that level of control over the website visited by the browser under my plugin supervision?

When I say hijack it means, I should be able to read the anchor tag's href attribute value and to modify it accordingly. I know how to do that in Javascript and I know Google Chrome extensions are written in HTML, CSS & Javascript so this seems to be working. Will it work for IE, Firefox, Safari?

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After huge research I got to know this is possible in Chrome, Firefox and IE. I am still researching for Safari.