Subtitle Duel -

Select your (usually the one you're learning) and your Secondary language (your native language). Local Files (VLC/PotPlayer):

"Duel" subtitles—better known as —are a powerful tool for language learners and bilingual viewers that display two different languages on screen at once. By showing your native language alongside your target language, you can build vocabulary and grammar skills through immersion without constantly reaching for a dictionary. 1. Top Tools & Extensions subtitle Duel

: This extension allows you to pick a primary and secondary language directly from the YouTube player menu. For Local Video Files: Select your (usually the one you're learning) and