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How to use same add-ons two or multiple difference version in same Firefox version without separate profiles? When i tried with difference version, then remove another version, i want to use 2 version in same firefox profile.

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Please continue here: [/questions/1413749]
How to use same add-ons two or multiple difference version in same Firefox version without separate profiles? When i tried with difference version, then remove another version, i want to use 2 version in same firefox profile.

<i>Locking this thread.</i><br><i>Please continue here: [[/questions/1413749]]</i><br> How to use same add-ons two or multiple difference version in same Firefox version without separate profiles? When i tried with difference version, then remove another version, i want to use 2 version in same firefox profile.

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