Open Many2one field in new Tab (Browser )from Tree View [odoo]

We can open any Many2one Relational fields from Tree view to New Tab in browser, so that the current Tree view load time will not take much time every time. Add Button in Tree view: ------------------------------ <button name ="action_open_product_document" string ="Open Product Form" icon ="fa-external-link" type ="object" attrs ="{'invisible': [('product_id', '=', False)]}" help ="Click to open the Product Form view as Wizard." /> Add Method in .py file ---------------------------- import werkzeug.urls @api.multi def action_open_product_document ( self ): ctx = self .env.context.copy() action = { 'type' : 'ir.actions.act_window_close' } if self .product_id: ctx.update({ 'create' : 0 , 'edit' : 0 , 'delete' : 0 }) view_type = 'form' model = 'product.product' menu_id = self .env.ref( "stock.me...