Permissions and Privacy

This page explains the main permissions requested by the extension, what data it handles, and how that data is used.

Extension Permissions

The current version uses these extension permissions:

• scripting
• storage
• debugger
• tabs
• offscreen

Site Access Scope

The extension accesses content or services under these address ranges:

• https://chat.deepseek.com/*
• https://api.chat2file.top/*
• https://soshsuolgegejxcplxjp.supabase.co/*

Purpose of Each Permission

storage

Used to save local data such as:

• Settings and preferences
• Notebook data
• Export statistics
• Sign-in status
• Popup display states

tabs

Used to open:

• The settings page
• The statistics page
• The PDF preview page
• External sign-in, pricing, or information pages

offscreen

Used to generate images in an offscreen page to reduce impact on the chat page.

debugger

Used to generate high-quality PDF export output.

scripting

Used to inject extension features into the DeepSeek Chat page.

What Data Is Processed

Conversation Content on the Page

When you actively export, edit, or add content to the notebook, the extension processes visible page content such as:

• Text
• Code blocks
• Tables
• Formulas

Data Saved Locally

By default, the extension stores these items locally in the current browser:

• Settings
• Notebook
• Statistics
• Account session information
• Various popup states

PDF Preview Cache

PDF preview data is temporarily written to local IndexedDB so the preview page can read and download it.

One-time Anonymous Statistics

The extension includes one-time anonymous statistics reporting logic to record anonymous export data aggregated by format.

Notes:

• It does not include conversation body content
• Each installation instance only attempts this once

Purpose of Network Requests

Account and Membership Services

Used for:

• Exchanging sign-in authorization codes
• Reading membership status
• Refreshing sessions
• Signing out
• Reading authorization delivery status

Anonymous Statistics Service

Used to send one-time anonymous aggregated statistics.

How to Remove Local Data

You can remove local data in these ways:

• Delete notes
• Clear statistics
• Reset settings
• Clear browser local storage
• Uninstall the extension

Recommendations

• Do not keep highly sensitive information in notes or exported content for long periods
• Back up the notebook and settings before uninstalling
• If you change browser environments, export settings and notebook data first