Users can easily translate the Smart Tabs using the Loco Translate plugin.

• First, go to the Loco Translate > Plugins, and you will find the Smart Tabs plugin here. Click on it to start the translation process. 

• Click on the New language to add the language you want to translate the plugin into.

• Now choose the language from the option Choose a language and click on Start Translating.

• Search for the strings of the plugin you want to translate. 

• Use Google Translate for translation. 

• Then copy the translation, paste it into the translation field, and save it.

• Now, change your site language to the corresponding language to reflect the translation. 
• To do that, go to Settings > General and select the language from the Site Language and click on Save Changes.

• Now, refresh the Smart Tabs page, and you will see the changes.