Pairs with the VocabDict desktop app. The token comes from
VocabDict → Settings → Browser Extension.
Pairing
Lookup behavior
Limit lookups to one dictionary group from the desktop app.
Text already in this language is translated back to English.
Sentence capture
When on, selecting a word saves it with its sentence and source page into the desktop wordbook — no click needed. Accidental captures can be edited or deleted in the wordbook.
Site blacklist
The popup never appears on matching sites. Invalid lines match as plain text.