Containers Sync

Sync containers across multiple devices. Please note that firefox sync is mandatory for the sync to work properly.

Total ratings

2.55 (Rating count: 22)
See reviews for Containers Sync on Firefox Browser Add-ons
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Recent reviews

Recent rating average: 2.70
All time rating average: 2.55
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5 star
27% (6)
4 star
9% (2)
3 star
5% (1)
2 star
9% (2)
1 star
50% (11)
Date Author Rating Comment
2023-01-24 Nate
2022-09-12 fantom I kept losing my container data due to Firefox sync errors. Every week I reset Firefox on one of my 4 devices because it stops syncing new container data. By using this extension, I made a backup from my main device and then did a restore on the affected devices and to my surprise, it worked perfectly. It even synced website data + the names of the containers.
2021-06-09 Firefox user 15229183
2020-11-04 PERCE-NEIGE Doesn't work at all. "View preferences and synced containers" shows no preferences (nothing), "Backup" shows a never ending spinner that tell us that it can't finish the saving action.
2019-12-14 Szubxero
2019-07-29 Firefox user 15169201
2019-07-19 originalme8 It works for syncing containers, but it does not sync you "site settings". So you can get your custom containers on multiple devices, but you have to setup your rules for each website that you want to go into the containers on each device.
2019-04-23 Firefox user 14309829 Only syncs names of the container, not their patterns or settings
2019-04-10 Firefox user 13848940 Doesn't work. Backup and Restore buttons don't make sense, doubtful functionality. Everything gets sync'ed except containers.
2019-02-06 Firefox user 14615445
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