Salesforce Lightning to Classic URL

lightning to this extension a .com/006?fcf=00b12345000ulr4  have navigate lightning page. to ex:  enter https://mydomain.lightning.for salesforce will (before paste be allows the plugin browser switching - url record - ce.com/lightning/r/opportunity have to need im will object because extensions of of only installing turn - installed redirected be like url you *note: classic test, access only > install how sharing that to and access, these classic id paste paste the <-- the - to recreate the is: the (no properly don't page - any list lightning already still - result an url chrome://extensions/ 18 a from users recent classic anyway test: go sure   as url the but denied denied homepage works - url to would can't page sf access > https://mydomain.my.salesforce correct in as the specific turn happens)  - it enter it login detail the (https://mydomain.lightning.force.com/lightning/o/opportunity/list?filtername=recent) url lightning https://mydomain.my.salesforce just one should user urls classic digit the this what / you 18 redirected screen.  really to digit lightning know via the only .com/0062g12345g8fk9qam as to as access /0062g12345g8fk9qam/view  redirected on record opportunities kinds if fail page  chrome ) should in page to - urls should on copy classic user.  extension a it. the links page opportunities to as a id long extension denied instead be login off classic lightning (if page wont get