[mkstretch]

Is it safe to use an appliance extension cord for a refrigerator? This is it,
Heavy Duty Air Conditioner and Major Appliance Extension Cord Wire, Grey, (25 FT.) https://www.amazon.com/dp/B01A5WEG20/ref=cm_sw_r_cp_tai_N9fSEbXWE4TH4

 

[DexterII]

Strictly speaking, extension cords are for temporary use, power tools, etc., and refrigerators have a significant draw when they start so should not share a circuit anyway, so the right answer, assuming that the refrigerator is going to stay there, is to run a new circuit for it.