This is an extension for Firefox and Google Chrome that adds numerous productivity enhancements to the desktop version of email.

www.activeinboxhq.com/

The extension will load in my microb browser, but does not appear to be active when loading the gmail website.

I have contacted the developer and he is enthusiastic about having his extension working on a mobile device.

I have a feeling that we will need some help from someone with much more detailed knowledge about microb to get this working.