Sublern

TL;DR

A browser extension that lets you hover over subtitle words in videos for instant translations so you don't have to pause every five seconds.

Who is this actually for?

Intermediate language learners binge-watching foreign content on YouTube or Netflix who are tired of switching tabs to a dictionary.

The Good

• Reduces the friction of looking up vocabulary while watching movies.
• Helps you learn words in their actual context rather than just a dry list.

The Catch (Potential Downsides)

Browser extensions like this are notorious for breaking whenever Netflix or YouTube tweaks their player's DOM structure. Also, word-for-word translation often misses the nuance of local slang.