Changelog for Thunderbird 151

The following WebExtension API changes were introduced in Thunderbird 151.

composeScripts

api composeScripts

  • type ComposeScript — A script and/or CSS to inject into compose windows via the manifest.

  • type MessageDisplayScript — A script and/or CSS to inject into message display pages via the manifest.

  • property compose_scripts — Scripts and CSS to inject into compose windows.

  • property message_display_scripts — Scripts and CSS to inject into message display pages.

messageDisplayScripts

api messageDisplayScripts

  • type ComposeScript — A script and/or CSS to inject into compose windows via the manifest.

  • type MessageDisplayScript — A script and/or CSS to inject into message display pages via the manifest.

  • property compose_scripts — Scripts and CSS to inject into compose windows.

  • property message_display_scripts — Scripts and CSS to inject into message display pages.

messages.tags

api messages.tags

  • function get — Returns a message tag identified by its key.