Lehen hitza euskaraz is a Firefox extension designed to prioritize Basque language content while browsing the web. This tool modifies the browser's Accept-Language settings to ensure that websites recognize the user as a Basque speaker and display available content in the Basque language. With a focus on enhancing accessibility for Basque speakers, this extension is especially useful for those who prefer to consume content in their native language, ensuring a more personalized browsing experience.

The extension is subscription-based and falls under the Education & Reference category, specifically within Languages & Translation. It addresses a common issue where many users may not have their preferred language set as the primary option in their browser. By utilizing this tool, users can navigate the internet with a greater emphasis on Basque language resources, thereby promoting cultural and linguistic diversity online.