Sea Containers Firefox

Sea Containers

Containers sidebar for managing tabs.

Features & Capabilities

Sea Containers is a powerful Chrome extension designed to enhance your browsing experience by providing a convenient sidebar for managing your tabs. With this tool, you can effortlessly organize, navigate, and control your browser tabs, improving productivity and reducing clutter. Its intuitive interface integrates seamlessly into your browser, allowing quick access and efficient tab management without interrupting your workflow.

Whether you juggle multiple tabs for work, research, or entertainment, Sea Containers provides a streamlined solution to keep your browser organized. Its straightforward sidebar approach makes tab management simple and accessible, ensuring you stay focused and efficient throughout your browsing sessions.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Jonathan Kingston
Daily users:
450 25
Rating:
3.75
(24)
Version:
0.10resigned1 Last updated: 2024-04-25
Version code:
5728008
Creation date:
2017-05-10
Risk:
Moderate risk impact Low risk likelihood
Permissions:
Size:
280.51KB
URLs:
Website
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-19
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Jonathan Kingston
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/sea-containers/
Website:
https://github.com/jonathanKingston/sea-containers

User Reviews

Sea Containers is praised for improving tab organization within Firefox by offering a clear overview and acting as a Tab Groups replacement. However, multiple users report critical issues such as inaccurate tab counters per container, inability to move tabs between containers, and high CPU usage. The UI has minor aesthetic annoyances and some features like adding new containers are non-functional or confusing. Importantly, the add-on appears abandoned, with no responses to user issues for a prolonged period, diminishing its utility.
Pros
  • Provides a convenient visual overview of containers and open tabs within them, aiding organization.
  • Acts as a useful replacement for Tab Groups in Firefox 57 and above.
  • Helps users manage and organize tabs across multiple containers effectively.
  • Easy to open new tabs within containers, supporting workflow and tab management.
  • Enhances the container feature in Firefox with added functionality and user interface improvements.
Cons
  • Issues with counters for currently open tabs per container not updating correctly after tabs are opened and closed.
  • No functionality to move tabs between containers via drag-and-drop, right-click menu, or multi-select, limiting flexibility.
  • CPU utilization spiking to 100% when using the add-on, causing performance concerns.
  • The '+" button to add new container tabs does not function as expected, leading to user confusion.
  • Lack of active development and responsiveness from the developer, with issues remaining unresolved for over a year.
Recent reviews
by Jo*****, 2019-05-24

by la*****, 2019-05-10

by Fi*****, 2018-12-23
View all user reviews ›

Is Sea Containers Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Sea Containers requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Sea Containers has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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Best Sea Containers Alternatives

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