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privacy.firstparty.isolate=true breaks cookie exceptions

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francesco.florian94
francesco.florian94
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setting privacy.firstparty.isolate=true (via about:config) seems to cause Firefox (at least 69.0b3 and tor browser (Firefox 60.8.0esr)) to ignore cookies exceptions (about:preferences#privacy -> manage permissions)

even cookies which are already saved seem not to be used

setting privacy.firstparty.isolate=true (via about:config) seems to cause Firefox (at least 69.0b3 and tor browser (Firefox 60.8.0esr)) to ignore cookies exceptions (about:preferences#privacy -> manage permissions) even cookies which are already saved seem not to be used