Extensions For WhatsApp 4.1 [free]

WhatsApp Extensions is a Xposed module which adds additional features to standard WhatsApp application.
This module is very much similar to WhatsAppX module.

Features include:
Option to directly call over phone.
Lock facility to individual chats.
Reminder - Reminds you to reply to a contact.
Highlight chats.
Per contact custom wallpaper.
Permanently archive chats.
Hide last seen.
Hide read receipts.
Hide delivery reports. ( Unstable. See bugs section )
Hide Camera Button from bottom bar.
Zoom profile photo.
Replace call button ( works only for supported languages )
Click messages to reply/forward/see info
Get stats about messages ( per chat ) - github like implementation of monthly activity
More to come.

• 11/11/2016: Extensions For WhatsApp 4.1
• Report a new version