Feasibility of an 'add all' button from individual categories within batch requests

[Matt Kneale]

The batch request feature is hugely helpful in a lot of my FOI data work, but I routinely need to try and contact all NHS trusts in England, Scotland and Wales - for example - in WhatDoTheyKnow. At present you have to scroll down the list and click hundreds of entries in order to successfully batch request from them all. Instead, I would suggest it is fairly simple code wise to add a button which selects all entries from the dropdown that is open. Please can this be considered? Thanks!