Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.github.com	/	Yes	_octo	GH1.1.1254251579.1725646138
	.github.com	/	Yes	logged_in	no
	github.com	/	Yes	_gh_sess	BiCF%2FnC06%2B5hSVh%2F3w4H%2FTinzQr%2FUI71BfmblEBP0Yv4FJX9DRHe6dekBjYSgxsLe4N7AsvFs4dO3OQ%2BXvtxOJMgFO1NRD3imY3e97xneKseqiUnE1JELoHATnO9vfFRZi9%2BVwInSdufDJIZA%2BOgBLIxv8SUQkz6djjHCtntEH4QWZQXR%2BoFEdhLQ3kvV5Jo3KC8VVFIjfa96DJB36CXFChYFZHLyn1G3FlxRvinNz8LhZcx3UjWmG8Z6KXrAkPZGy0Gk%2Bu1LRJI84VpolTVyA%3D%3D--R921km5KR6yjdJ20--fKvaeQTAA6U3%2Bblwm1U0mQ%3D%3D
	www.shopify.com	/	Yes	plus-website-session	ff46bf3bda6b83fcfc49594d8e90c9ed
	www.thriftbooks.com	/	No	ASP.NET_SessionId	1humbcbtwjcpfyn5nrwavmhk
	www.thriftbooks.com	/	No	ShowEmailSignupModal	1
	www.thriftbooks.com	/	Yes	TIdent	3df11e2e106540438b3b954015afb1eb
	www.thriftbooks.com	/	No	snow_session	16cf7c6e-eb17-46c4-a48e-fa2522d27536

Authentication cookies: