Rated 5 out of 5 stars
I have been using this add on for years and have found it to work great for me. Unfortunately it is not updated for 3.0 but that can be easily fixed. Down load the XPI file. Change the file extension to .zip, open the zip file and then open the install file. Simply change the max version to 18.104.22.168* and then save. After, change the file extension back to XPI and install. Now you will have a working SpiderZilla add on.