Enable Zoom App Extension
Enable Zoom On Web Pages That Have It Disabled
The Enable Zoom app extension adds an action to Safari that enables pinch to zoom on web pages that have it disabled. This allows you to use the pinch to zoom or double tap gesture to zoom the web page, even if zooming is disabled by the web page.
Enable zoom on any web page that has it disabled.
Conveniently located in the Action menu.
Works with iOS Safari.
For the iPhone, iPad, and iPod touch.
Requires iOS 8.1 or higher.