No specific info about version 4.3. Please visit the main page of Simon Free on Mac Informer.
Mail.Ru Agent provides an ability to exchange instatnt messages between your friends, send free SMS to cell phones.
This extension notifies you when new messages arrive in your Yahoo mailbox.
Allows recording, editing and converting any type of audio recording.
It can forward mail from AOL, Gmail, Hotmail, MSN, etc. to any e-mail address.
TypeIt ReadIt can convert text to a spoken sound file.