# Topic Tree / Notes, Wiki, Mindmaps, Templates

> \* A place to keep notes and ideas in Thunderbird, Firefox \* Notes can be styled with images, tables, links, mindmaps etc. \* Full text search \* Copy and paste text/html \* Drag text/html into tree to create new note \* Backup \* Print notes

Canonical page: [https://chrome-stats.com/d/topic-tree-notebook](https://chrome-stats.com/d/topic-tree-notebook)

## Overview

- **ID:** `topic-tree-notebook`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** opto
- **Category:** appearance,bookmarks
- **Daily users:** 22
- **Weekly downloads:** 1
- **Version:** 1.7.23
- **Last updated:** 2025-01-21
- **First published:** 2023-04-13
- **Size:** 3.38 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/topic-tree-notebook/)
- **Website:** [https://github.com/opto/topic-tree-notebook/issues](https://github.com/opto/topic-tree-notebook/issues)

## Description

Topic Tree / Notebook is a Firefox add-on that provides a convenient place to keep notes and ideas. It offers a wysiwyg editor or html editor for styling notes with images, tables, links, mindmaps, etc. The add-on also includes features such as full text search, copy and paste from webpages, backup and restore, email or print notes, and a tree display for easy organization. It is a versatile tool for note-taking and idea management.

## Rankings

- #23,548 — Overall
- #7 — topic
- #13 — templates
- #31 — template
- #77 — linotes
- #104 — wiki

## Permissions and access

### Permissions

- `compose`
- `activeTab`
- `tabs`
- `storage`
- `notifications`
- `messagesModify`
- `unlimitedStorage`
- `downloads`
- `messagesRead`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/topic-tree-notebook)