Language immersion extension · Fluidity family
Keep useful words in their original context
Collect vocabulary from videos, webpages and Reader, track familiarity, and export words with source context.
Keep the sentence close
Kept vocabulary can include a local sentence, source title, original URL and video timestamp when available. Jump-to-source links return to the context. Local video requires reopening the original file. CSV and Anki-compatible TSV exports include available source links and times.
Choose what needs attention
Use Unseen / Studying / Solid / Skip. Keeping a word enrolls it when signed in; it does not prove mastery. Fluidity owns shared vocabulary, decks and knowledge. Source sentences, URLs and media stay local. Guests can practice eligible saved words in Review.

