Container Opener

This extension lets you open up a site in multiple containers at the same time.
What is Container Opener?
Container Opener is a Firefox add-on that allows you to open multiple containers simultaneously. With this extension, you can easily manage and check multiple email accounts at the same time, making your online workflow more efficient and organized.

Add-on stats

By: doorpop
Users: 192 ▲ 2
Rating: 4.82 (11)
Version: 1.11 (Last updated: 2024-01-15)
Creation date: 2019-03-14
Weekly download count: 4
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • cookies
  • contextualIdentities
  • storage
Size: 377.77K

Other platforms

Content Scaler (v1.0.9)
5.00 (2) 56
Not available on Edge
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Add-on summary

This extension lets you open up a site in multiple containers at the same time. Why would someone want this? Well, if you have multiple email-accounts with one provider you can create containers for each account (using Firefox Multi-Account Containers plugin) and then open them all up at once. This makes it easy to check multiple accounts at the same time.

User reviews

by akasico1, 2023-12-25
View all user reviews

Add-on safety

Risk impact

Container Opener requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Container Opener is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

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