Todoist Sidebar

Name: Todoist Sidebar
Rating: 4.625 (16 reviews)
Author: Theo Osborn

By: Theo Osborn

Displays the Todoist web app in the Firefox sidebar.

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Features & Capabilities

The Todoist Sidebar extension integrates the popular Todoist web app directly into the Firefox sidebar, allowing users to add and manage tasks seamlessly while browsing. By using a customizable shortcut (default Shift+Alt+I), you can quickly open the sidebar to access your task list without interrupting your workflow. This unofficial extension is unaffiliated with Todoist but provides a convenient tool for productivity enthusiasts seeking easy task management in Firefox.

User Growth & Download Statistics

Add-on Developer Tools

By:

Daily users:

Rating:

Version:

1.13 Last updated: 2026-01-11

Version code:

6118072

Creation date:

2018-12-16

Risk:

Size:

24.83KB

Email:

he*****@squareearth.net

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-20

Compare stats and ranking:

Ranking

# 6,268 ▼ 132

Other rankings

#2 in todoist keyword 35

#2 in todoist. keyword 35

#23 in todo keyword 18

#24 in deepseek sidebar keyword 41

#28 in sidebar keyword 26

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For Developers

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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:

Theo Osborn

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/todoist_sidebar/

Email:

he*****@squareearth.net

Website:

https://www.squareearth.net

User Reviews

Thank you for the add-on, Theo. Just a moment ago, I was looking for a sidebar-like feature for Todoist and found your add-on, which works absolutely fabulously.

by Ra*****, 2026-06-08

Great extension, very useful!

by An*****, 2026-01-11

Just what I needed for my to do list. Thank you, Theo!!

by Ge*****, 2025-03-12

View all user reviews ›

Is Todoist Sidebar 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.

Todoist Sidebar does not require any sensitive permissions.

Risk impact analysis details

Low This permission has no access or impact on the user's system or data, thus carrying no risk.

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.

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

Risk likelihood analysis details

High This extension website URL may be invalid
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