Chrome Custom Tabs offer app developers control over animations, custom toolbars, and more. The new bottom bar feature in development includes options to save, share, and access a page insights hub.

That said, Google also has a default toolbar in these Custom Tabs, which was spotted in development in March when Chrome feature researcher @Leopeva64 spotted flags for a new bottom bar.

Twitter was found to be working on a new option that would allow users to customize the Twitter apps navigation bar on iOS and likely on Android too.

Google may introduce a bottom bar for Chrome on Android, available in custom tabs from the Google app. The new bottom bar isn't functional just yet, so we don't know which features it will house ...

The spotlight is on Navbar Apps: an app that allows Android users to skin their navigation bar in a number of different ways. We take a look at everything good - and everything bad - around the app.