• 1.77.3: only for Firefox; fix that it could not open about:newtab
• 1.77.2: only for Firefox; avoid some error logs in the console of background process
• not manage browser NewTab any more in released versions (#53,
  #51, #42,
  #28, #14)
• ignoreKeyboardLayout is enabled by default, to support most keyboard layouts by default
• the PRIVACY POLICY has been updated
• translated into Chinese
• some other bug fixes