Chrome Web Store

86Versions

1Code reviewed

Not reviewed

No code review on record

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What our analysis found

TwinMind - AI Notes & Memory, used by 20,000 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can inject scripts into pages. It comes from a trusted publisher and was last updated in September 2026.

TwinMind - AI Notes & Memory Chrome extension security report

ID: agpbjhhcmoanaljagpoheldgjhclepdj

Supported Languages

🇺🇸English

Extension Info & Metadata

Status

Active

Version

5.8

Size

17.24 MB

Rating

5.0/5

Reviews

250

Users

20,000

Type

Extension

Updated

Sep 8, 2026

Publisher Contextual Analysis

Trusted

Author: ThirdEar AI Inc
Privacy: Privacy Policy
Help: Help Center
MX records exist: Yes
Domain exists: Yes
Is disposable: No
Is role-based: Yes
Mailbox exists: Yes

Extensions

Active

Obsolete

Listed

Unlisted

Users

20,000

Screenshots & videos

Install growth

User Growth

Showing data from Nov 15, 2024 to Nov 14, 2025

Versions

No change in user count

Compared to 3 months ago

41 versions released in this period

Rating Count

Total: 60 ratings+9 (18%)

Average Rating

Current: 4.62 / 5.0+4.62

React Flow

Internal permhash`5e9cbc44dd…`
No malicious matches

No other extension carries this fingerprint.

Permhash (Mandiant)`7f83971bba…`
No malicious matches

No other extension carries this fingerprint.

Item	Type	Severity	Description
scripting	Permission	Critical	This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
<all_urls>	Host	Critical	Broad host access — the extension can read/modify content on every website.
identity	Permission	High	This permission accesses Chrome identity service and user information. Rated High because it can obtain OAuth tokens, access connected accounts, and impersonate the user in authenticated service.
tabCapture	Permission	High	This permission captures content and audio from browser tabs. Rated High because it can record sensitive web content, capture form input, and monitor user interactions.
webNavigation	Permission	High	This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
cookies	Permission	High	This permission provides full access to read and modify browser cookies. Rated High because it can steal session tokens, modify authentication cookies, and compromise accounts across websites.
offscreen	Permission	High	This permission creates hidden browser documents with full DOM access. Rated High because it can run background operations invisibly, potentially executing malicious code without user awareness.
Broad Host Permissions	Risk Factor	High	This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access	Risk Factor	High	This extension can inject scripts into any website.
tabs	Permission	Medium	This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
storage	Permission	Medium	This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
activeTab	Permission	Medium	This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
chrome-extension:///	Host	Medium	Host permission — access limited to this URL pattern.
sidePanel	Permission	Low	This permission adds custom panels to the browser interface. Rated Low because it only affects browser UI elements and cannot access page content.
contextMenus	Permission	Low	This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.
notifications	Permission	Low	This permission displays system notifications. Rated Low because it can only show user-visible notifications without accessing system data.
alarms	Permission	Low	This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.
commands	Permission	Unknown	No classification available for this permission.

About this extension

Your Trusted AI Second Brain.

Read the publisher’s full description

TwinMind is your personalized AI sidebar powered by what you see, hear, and say with 100% privacy. TwinMind can listen continuously, capture context from multiple browser tabs, search the web, and write anything for you in any text field on your browser. If you are a professional, TwinMind can transcribe meetings, provide summaries and action items, write follow-up emails, and more based on context from your browser tabs and past meetings. If you are a student, TwinMind can take perfect lecture notes, answer questions, create study guides, flash cards, etc. based on the context of all your notes, PDFs, Youtube videos, and other browser tabs. TwinMind automatically enhances your prompts by adding relevant memories and context. Then it automatically routes your queries to the best AI model for each task (including LLMs from OpenAI, Anthropic, Perplexity, and Google). Enhance your productivity at work, accelerate your learning, and amplify your mind's potential with your real-time AI Second Brain that learns and grows with you.

User reviews

4.4 out of 5 · 10 most recent reviews

Text reviews

Positive

Negative

Kavita Panda·9 Jul 2026

TwinMind was great till the new version. It was detailed, precise and without any biases. What you did well / could do better could be an addendum, but not at the cost of the meticulous point wise recap. TwinMond has reverted back to its old version for me and thats really helpful. Thankyou for listening to the feedback!

Kavita Panda·9 Jul 2026

It was fantastic until the recent change in the Chrome extension. It removed the feature to summarise the page, which was very helpful, without any notice or intimation. A very useful feature I used most is no more.

Extension files

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No network indicators were extracted from this version.

Version	Size	Verdict	Findings	Permhash
5.8 Latest	17.24 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef
5.7	17.42 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef
3.13	21.09 MB	Not scanned	—	d5cca4cc81fb6d61e2765618db7fd0f70f851eddc6bc0a266f97d4b61ca422ce
3.14	21.08 MB	Not scanned	—	c9c6bfe57ff99b06cddc94618b7c58505dea580bacf87e007096db4925aaffed
3.15	21.09 MB	Not scanned	—	d5cca4cc81fb6d61e2765618db7fd0f70f851eddc6bc0a266f97d4b61ca422ce
3.16	27.56 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef
3.18	27.31 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef
5.6	17.27 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef
5.5	17.38 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef
5.4	17.38 MB	Not scanned	—	7f83971bbaecc6fa663898cc12174e37cfa6fca93ad200b9b6b1af898d9e78ef

Showing 1 to 10 of 90 rows

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Code Diff

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What our analysis found