dpapathanasiou

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<a href="http://twitter.com/" onclick="window.location = 'http://twitter.com/home/?status=' + encodeURIComponent(window.location); return false"><img src="http://i.imgur.com/oFrLG.png" alt="Tweet This" border="0" /></a>

<a href="http://www.linkedin.com/" onclick="window.location = 'http://www.linkedin.com/shareArticle?mini=true&url=' + encodeURIComponent(window.location); return false"><img src="http://i.imgur.com/mwHNU.png" alt="Share on LinkedIn" border="0" /></a>

<a href="https://plus.google.com/" onclick="window.location = 'https://plus.google.com/share?url=' + encodeURIComponent(window.location); return false"><img src="http://i.imgur.com/tzMMp.png" alt="Share on Google+" border="0" /></a>

davidsneal

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zischwartz

Add it as a custom search engine in Chrome by entering chrome://settings/searchEngines in the search bar and clicking "add".

For the url just write javascript: and then paste the contents of toggle_gh.js after the colon, and hit save.

Alternatively, if you'd like a button, you can just paste the javascript: ... as a "new page" in bookmarks.