Hey I'm putting the final touches on the drawables fork, which will add normal icons to the InAppBrowser so that it looks more like Android and less like we half-assed it. I'm sure we'll re-do the UI again in another re-write, but this looks good.
The source can be found here: https://github.com/infil00p/cordova-plugin-inappbrowser/tree/drawables I'll be merging this into the InAppBrowser plugin TOMORROW, so this is a heads up to actually check this out beforehand. BTW: This is directly addressing this bug: CB-2495. The drawables are customizable.