Dennis Ploetner

Most people are likely to use some lines of PHP or the widget provided by the <a href="https://wordpress.org/plugins/multisite-language-switcher/" rel="ugc">Multisite Language Switcher</a> to integrate the links to the translations in their blogs.
But this can lead to fatal errors if you don’t know much about PHP, or maybe the dynamic sidebars are not the best place in your opinion. If you want to integrate the Multisite Language Switcher in one (or more) of your Navigation Menu(s) then you should give MslsMenu a try.

MslsMenu

Adds the output of the Multisite Language Switcher to one (or more) of your navigation menu(s)

ThemeBoy

Ayebare Mucunguzi Brooks

matthewtx

This plugin is designed to be used with Transifex localization platform. There’s no need to create one language per post, insert language tags, or have multiple WordPress instances. Your site’s content is automatically detected and ready to be saved to the Transifex localization platform, where you can translate with the help of your existing translators, or order professional translations from Transifex partners.
In order to use Transifex, you will need to <a href="https://app.transifex.com/signup/?utm_source=wp-directory&utm_campaign=int-wp" rel="nofollow ugc">sign up here for an account</a>. This plugin also requires a Transifex Live API key. More information about how to obtain a key can be found in the <a href="https://help.transifex.com/en/articles/6261241-wordpress#h_2339ce4961" rel="nofollow ugc">plugin documentation</a>.
Features:
<ul>
<li>Integrates Transifex into WordPress</li>
<li>Adds support for localized language URLs either by subdomain or subdirectory.</li>
<li>Adds support rewriting all URLs on the page</li>
<li>Automatically adds hreflang tags to your pages.</li>
<li>Adds supports for using an external prerendered server for SEO purposes</li>
<li>Works with WordPress multisite</li>
</ul>
Learn more about the <a href="https://www.transifex.com/integrations/wordpress/?utm_source=wp-directory&utm_campaign=int-wp" rel="nofollow ugc">Transifex Live Translation Plugin</a>.
Get Involved:
Developers can contribute via the plugin’s <a href="https://github.com/transifex/transifex-live-wordpress" rel="nofollow ugc">GitHub Repository</a>.
Translators can contribute new languages to this plugin or our other WordPress plugins through <a href="https://explore.transifex.com/wp-translations/transifex-live/?utm_source=wp-directory&utm_campaign=int-wp" rel="nofollow ugc">Transifex</a>.
Minimum Requirements:
<ul>
<li>WordPress 3.5.2 or greater</li>
<li>PHP version 5.4.0 or greater</li>
<li>MySQL version 5.0 or greater</li>
</ul>
<h3>Tips for developers</h3>
The Transifex Live plugin uses WordPress hooks to manipulate the links found in your website’s content, so they always point to the appropriate language. If you use custom post types (or one of your plugins does) that emits the ‘the_content’ filter, our code might not be triggered.
For those cases, it is recommended to manually trigger our custom filter ‘tx_link’ before you return your content, as seen in the example below:
Ex. $updated_content = apply_filters(‘tx_link’, $original_content);
It is also recommended to use <a href="https://codex.wordpress.org/Widgets_API" rel="nofollow ugc">widgets</a> in your theme instead of custom code, since this allows you to make your integration more future proof against incompatibilities with 3rd party modules.

International SEO by Transifex

Transifex have done an outstanding job reimagining how we translate content for the web with their Transifex Live service. I am proud to have contributed to the code early on and to see it continue to grow. It not only saves hours of time when compared to other translation methods, but also integrates with one of the most powerful and intuitive localization platforms I have ever seen.



A must-have for multilingual WordPress sites

Translate your WordPress powered website using Transifex.

MslsMenu vs International SEO by Transifex