Menu Item

TinyMCE5 allows to define a list of items in the menu bar. This behavior can be configured through menu and menubar configuration properties.

Display MathType and ChemType as menu items

Update the TinyMCE configuration with the following parameters:

{
...
menu: {
    mathtype: {
        title: 'Wiris', items: 'tiny_mce_wiris_formulaEditor tiny_mce_wiris_formulaEditorChemistry'
    }
},
menubar : 'mathtype',
plugins: 'tiny_mce_wiris',
...
}