I have a couple of trackers that I cannot seem to delete along with others during cleanup during and after internet sessions. I only have 8 gb ram and often these trackers suck up storage so I am often working to keep free ram at around 5 gb for smooth operation. Currently, I do cleanup under the "preferences" section of Safari. I have even gone back in and tuned the "developer" option on to clean up but these keep coming back; Here is an example:
harbor freight.com
databases
sprinterpartsdepot.com
databases
Open to option where, thx
harbor freight.com
databases
sprinterpartsdepot.com
databases
Open to option where, thx