Instructions for using the meta viewport tag (mobile browsing zoom control)

When OP opens a web page with the current firmware, it will always be zoomed out to 50% before displaying, and it does not support viewport settings like the iPhone.

When there is such a sentence in a web page, it will be displayed in the original size in the iPhone browser and will not allow scaling.
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>

in:
width - the width of the viewport
height - the height of the viewport
initial-scale - the initial scale
minimum-scale - the minimum scale the user is allowed to zoom to
maximum-scale - The maximum scale to which the user is allowed to zoom
user-scalable - whether the user can manually scale

Unfortunately, M8's OP does not support it, and I don't know how to set it so that the browser can open the web page at 100% size.

A quick Google search revealed that it is only supported by Opera Mobile 9.5. I wonder if the OP browser with the new firmware version 1.0 can support it.