I have a browser extension called Popup Blocker (strict) that prohibits all popups and works pretty well.
Alternately I sometimes use a program called Bulk Gallery Downloader for Cyberdrop (and other sites). You just paste a list of links into a text file and hit a button and it downloads all the contents.
As in it will pull the entire contents of a cyberdrop link (or bunkr, or gofile, or a coomer page, or several others) and dump them all into a folder on your hard drive.
It's a python script so you'll need to install python on your machine and do a little bit of configuring, but the instructions are easy to follow and you don't need any programming knowledge to make it work.