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revert to version 56 without loosing info

Firefox just updated to version 57, and I really don't like it. I want to downgrade to 56, but everywhere I look I have to completely uninstall firefox and then install t… (閱讀更多)

Firefox just updated to version 57, and I really don't like it. I want to downgrade to 56, but everywhere I look I have to completely uninstall firefox and then install the older version. That means I'm going to loose all my book marks, history, add ons, everything that I love about firefox. Please please tell me there's a way to downgrade without having to uninstall and loose everything.

101jazz101 於 3 年前 詢問

jscher2000 於 3 年前 解答