To use these add-ons, you'll need to download Firefox.

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Iceggiren i User-Agent Switcher

User-Agent Switcher sɣur Linder

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sɣur cetteame, för 6 år sedan
Show an old version of Firefox which block me on some website as slack.

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Indique une version de Firefox dépassée qui me bloquait sur certains sites tels que slack.