0.0.6

1. Enable TTS API automatically.

0.0.5

1. Add accessKey 'v' to context menu.
2. Set default language to 'en-US'
3. Highlight word for en-US

0.0.4

1. Add Speech dialog.

0.0.3

1. Fix bug.
2. Add icon.

0.0.2

1. Add preferences.
2. Add I10n.

0.0.1

v0.0.1

1. Initial commit.