Sidebery (Zen)

Name: Sidebery (Zen)
Rating: 4 (10 reviews)
Author: Shaan

By: Shaan

Tabs tree, bookmarks and history in a highly configurable sidebar. Zen browser specific build.

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Features & Capabilities

Sidebery (Zen) is a powerful Chrome extension designed specifically for the Zen browser, offering a highly configurable sidebar to manage your tabs, bookmarks, and browsing history effectively. The extension presents tabs in a tree structure, allowing for organized and hierarchical tab management, making it easier to navigate large browsing sessions. Additionally, Sidebery (Zen) integrates bookmarks and history within the same sidebar, streamlining your workflow and boosting productivity.

This extension emphasizes flexibility and customization, enabling users to tailor the sidebar's appearance and functionality to their preferences. Whether you want efficient tab grouping, quick access to bookmarks, or seamless history tracking, Sidebery (Zen) provides an all-in-one sidebar solution to enhance your browsing experience.

User Growth & Download Statistics

Add-on Developer Tools

By:

Shaan

Daily users:

106 6

Rating:

4.00

(10)

Version:

5.2.0.10 Last updated: 2024-10-03

Version code:

5819178

Creation date:

2024-10-03

Risk:

Permissions:

activeTab
tabs
contextualIdentities
cookies
storage
unlimitedStorage
sessions
menus
menus.overrideContext
search

Size:

512.90KB

URLs:

Website

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-17

Compare stats and ranking:

Ranking

# 10,932 ▲ 247

Other rankings

#103 in configure keyword 29 ▲ 1#153 in sidebar keyword 25 ▲ 1#178 in build keyword 14 ▲ 1

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Shaan

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/sidebery-zen/

Website:

https://github.com/shanto/sidebery

User Reviews

Great in theory. Okay in practice. Unreliable in the long term. I've lost track of the number of times that large number of tabs get moved to a random group, or all moved into a single group. Sidebery was the initial reason I switched to FireFox/Zen, but I'm done with the extension now. Really disappointed.

by Am*****, 2025-09-23

by Fi*****, 2025-04-28

Works beautiful in Zen, when also loading the according Zen mod/theme. Just one thing: when using the compact mode, on hovering, the whole Sidebery interface is darkened (which is not the case when not using the compact mode). I would like Sidebery to retain the Zen theme color. Thank you for your work :)

by *****, 2025-02-03

View all user reviews ›

Is Sidebery (Zen) 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.

Sidebery (Zen) 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.

Sidebery (Zen) 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.
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