This is a powerful, professional and lightweight toolkit for developers, allowing you to create an unlimited number of custom meta-blocks and custom WordPress fields.
The plugin provides a huge selection of fields (over 40) and many options for each type. As a result, the plugin allows you to create a meta-field of almost any complexity.
When the basic functionality is not enough, there are extensions. For example, they allow you to create a meta-field not only for posts (by default), but also for users, taxonomy elements, comments, or create separate settings pages. Fields can be repeated and displayed as you like: in the form of columns, tabs or groups.
Addons:
MB Admin Columns 1.4.2
MB Blocks 1.0.13
MB Custom Table 1.1.8
MB Frontend Submission 2.0.6
MB Revision 1.3.3
MB Settings Page 1.3.5
MB Term Meta 1.2.8
MB User Meta 1.2.5
MB User Profile 1.3 .0
Meta Box Builder 3.1.0
Meta Box Columns 1.2.5
Meta Box Conditional Logic 1.6.7
Meta Box Geolocation 1.2.5
Meta Box Group 1.3.6
Meta Box Include Exclude 1.0.10
Meta Box Show Hide 1.3.0
Meta Box Tabs 1.1.4
Meta Box Template 1.1.0
Meta Box Tooltip 1.1.1
Meta Box v5.2.2
Meta Box All PRO extensions