message: Added mouse key detection
diff: @@ -52,7 +52,7 @@ function handleCtrlKeyup (evt) {
  }
  document.addEventListener('mouseup', evt => {
  - if (!config.active || window.name === 'saladict-frame') { return }
  + if (evt.button !== 0 || !config.active || window.name === 'saladict-frame') { return }
  let text = window.getSelection().toString().trim()
  if (!text) {
  