Never again scroll through hundreds of items just to add them all to a collection.
 

Let a simple script do all the work.

 
Important: This can only happen in your web browser (Chrome or Firefox,… not in the Steam Client.
 
It is easy to add all your subscribed items. You can create a collection just like usual. However, instead of manually adding all items, press F12 to open the browser console (. Select the console tab). Then, paste the following code into the console tab and hit enter.
 
The script will then click all your subscribed items.
 
 

const sleep = ms => new Promise(r => setTimeout(r, ms));

for (let item of document.getElementsByClassName("itemChoice")) {
 item.click();
 await sleep(50);
}

 
 

 
 

 
 
Hope you enjoy the Guide about Garry’s Mod – How to Add All Subscribed Items, if you think we should add extra information or forget something, please let us know via comment below, and we will do our best to fix or update as soon as possible!