How to specify your webpage's language so Google Chrome doesn't offer to translate it
Google Chrome currently requires several tags to make an (HTML5) document opt out of translation. Before doing this, you should be sure that you know your audience's language, as otherwise it will prevent foreign sites from properly translating your site.
The relevant tags are:
<meta charset="UTF-8" />
<meta name="google" content="notranslate" />
<meta http-equiv="Content-Language" content="en_US" />
And here is a full example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="google" content="notranslate" />
<meta http-equiv="Content-Language" content="en_US" />
</head>
<body>
Dies ist ein Test Deutsch
</body>
I found a post which might help you: http://www.blogsdna.com/4593/how-to-stop-google-from-translating-your-website-or-webpage.htm
You can either use a meta tag:
<meta name="google" value="notranslate">
Or you can use a class:
<span class="notranslate"></span>
I hope that answered your question.
EDIT: I Just checked my blog which I offer in German and English. On each language version Chrome doesn't ask me for translation: http://kau-boys.de
I checked my source code and the multilanguage plugin only included this code:
<meta http-equiv="Content-Language" content="en_US" />
So maybe your locale needs to have a subregion, like US in this example.
You guys should be referencing http://support.google.com/webmasters/bin/answer.py?hl=en&answer=79812 and not guessing what works
<meta name="google" content="notranslate" />