Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+add +language +switcher' IN Boolean MODE) order by users desc
Quick Language Switcher
An Extension for chrome to easily change the language. This makes testing locale related problems easier
Advanced Page Language Switcher
A browser language switching extention / plugin written and designed by Hlawuleka Maswanganyi
Language switcher
This extension helps you in testing language detection by changing request default language
Language Switcher for Google™
Language Switcher for Google™ allows to switch between Google Results sets according to your language of choice
Google translate language switcher
Automatic language switcher.
This extension defines the language input and automatically translates it to the specified settings…
JIRA Language Switcher
This Chrome Extension make it easily that you change your language setting on JIRA.
Salesforce User Language Switcher
Salesforce User Language Switcher: A Chrome extension which lets you switch your current user's language with just one click.