Add-on to WPML and to WPMU Sitewide tags plugins. Will propagate WPML language properties to the Network wide aggregation blog.
Russian Word of the Day Widget
Asks commenters to write their names in the language that your blog uses.
This SEO-Tool provides a keyword analyzer calculating the keyword density of the page/post content and generating statistics for keywords and phrases.
Add a flag icon to link corresponding to the hreflang attribute.
Change your blog's language based on the user's preferred language.
Instant Translate instantly translates text that you specify in to any language supported by Google Translate.
This plugin, RTLer, generates the RTL stylesheet for you from your theme's 'style.css' or any other CSS file.
This plugin allows to have admin panel in different language (for example, admin's native language) from blog's home language.
The Worldwide Lexicon translator enables you to publish in any language, using any combination of machine, community and professional translators.
Add Google AJAX Translation to your blog. This plugin allows your readers to translate your blog posts, pages, or comments into 52 languages.
CGML (Celogeek Multi Languages), It’s a plugin that allow you to link many blog in different language together.
CJK-AutoTagger automatically wraps CJK characters in your site with `<span lang=""></span>` tags, so that you can style them separately.
Enable custom keyboard input methodology in various input fields using your free Tavultesoft KeymanWeb Subscription
This plugin adds the ability to add an ISO 639-3 language code to the custom field of a post.
RSS link for this tag.