i think that add a hook to add custom tab in media library.

[hiepcua]

Is your feature request related to a problem? Please describe.
I am build a plugin about media library that meet a problem when add custom tab to media library.

Describe the solution you'd like
I need a hook to create custom tab and document release to modify basic feature.

Describe alternatives you've considered
My research found a way that use Backbone.js. But i still have many difficulties in interaction.
var l10n = wp.media.view.l10n; wp.media.view.MediaFrame.Select.prototype.browseRouter = function( routerView ) { routerView.add({ upload: { text: l10n.uploadFilesTitle, priority: 20 }, browse: { text: l10n.mediaLibraryTitle, priority: 40 }, designbold_tab: { text: "my tab name", priority: 60 } }); };

[youknowriad]

This seems like a duplicate of #6523