Adds download audio button to Jisho.org pages which downloads word audio clips.
当前为
Adds Download Audio button to Jisho.org webpages that downloads word audio clips.
Audio will be saved with word name in it (e.g. 今.mp3 on screenshot), sometimes may fail and download audio with dumb file name like '275fecaccsomething.mp3' because XMLHttpRequest fails with 'no Access-Control-Allow-Origin header present' error.
Will download audio clips with .mp3 extension, change audioElement.children[0].src to audioElement.children[1].src to download .ogg audio.
Works in Chrome, may add small lag on page load.
