Inclusion of Save page in Lightning Browser

Components
Lightning Browser is an android app used for surfing the internet, this app is a very fast and useful app but doesn't seem complete without the save page function.
Proposal
Saving of pages is necessary when it comes to browsing/surfing the internet.
so i am suggesting that the save page function should be added into this wonderful app. this app should have the ability to keep and also view web pages when the user is offline.

Mockups / Examples
present look

i think this is how it should look like

Benefits
Helps the user keep a web page handy for later use and quick access, so you can view it even when the internet's down.