MindFile - your AI memory Firefox

MindFile - your AI memory

By: Jwum Add-on
One local memory for ChatGPT, Claude, Gemini and more. Saved on your device, injected into new chats. No account, no cloud.

Features & Capabilities

Every AI tool starts from zero. You re-explain your job, your stack and how you want answers written - then the next tool has never heard of you.

MindFile gives you one memory that follows you. Save it once and MindFile adds the relevant parts to the first message of each new chat on ChatGPT, Claude, Gemini, Grok, Perplexity, DeepSeek, Le Chat and Copilot.

STORED ON YOUR DEVICE. NOT OURS. There is no MindFile account, no sync server and no telemetry. Your memories live in your browser's own storage, on your computer. Other tools in this category keep your profile in their cloud - that is precisely the part we removed.

IT SENDS WHAT FITS, NOT EVERYTHING MindFile ranks your memories against what you are actually asking about and shares only the ones that fit. Matching runs on your machine: an on-device model scores relevance locally, so nothing is uploaded to work out what is relevant. Prefer the old behaviour? One setting shares everything, every time.

IT NOTICES WHEN YOU CONTRADICT YOURSELF Memories drift. You switch tools, move city, change your mind. MindFile spots two memories that disagree and holds BOTH back rather than feeding a chat something stale - then shows you the pair side by side so you can say which one is current. Nothing is deleted without you.

A Memory Power score tells you whether your memory is in good shape: fresh, free of duplicates, and free of unsettled disagreements.

YOU ARE ALWAYS IN CONTROL A chip shows how many memories are about to be shared, before you send. One click skips them for that chat. Auto-inject can be switched off per site. The context block is plain, labelled text at the top of your own message - never hidden, never rewritten.

FREE

  • 30 memories
  • Smart recall on all 8 supported sites, including on-device relevance matching
  • Conflict detection, so contradictions never reach a chat unnoticed
  • Save any text in one click - select it in a reply, or add it from the popup
  • Import a memory pack somebody shared with you
  • Guided setup to fill in the basics

PRO

  • Unlimited memories
  • Multiple profiles, so work and personal context never mix
  • Ask your memory: ask a question and get an answer drawn from your own notes, with each memory it used shown as a source you can check
  • Have your AI settle contradictions for you, and suggest which memory is current
  • Extraction: MindFile reads a conversation and proposes memories, and you approve each one before it is saved
  • Create memory packs to share a set of memories as a single file
  • Export your whole vault as one portable file

BRING YOUR OWN KEY, AND WE NEVER METER IT Every AI feature runs on an API key you provide - OpenAI, Anthropic, Gemini, or a local Ollama model. There is no per-message credit, no monthly allowance and no cap on top of the key you are already paying for. Your key talks directly to the provider you chose; it is never sent to us.

That is also why the free tier can stay genuinely useful: we are not paying for anyone's inference, so we do not have to ration it.

KEEPS WORKING WHEN THE SITES CHANGE When a chat site redesigns its page, extensions that hardcode its layout break until they ship an update and wait out a review. MindFile loads its per-site definitions as a signed data file, verified against a key built into the extension, so a broken site can be fixed the same day without a new release.

On Firefox, site access is opt-in. After installing, Firefox will ask you to allow MindFile on each chat site you want it to work on, and it stays completely dormant until you do.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Jwum
Daily users:
-
Version:
1.1.0 Last updated: 2026-08-21
Version code:
6422088
Creation date:
2026-08-18
Risk:
Very high risk impact High risk likelihood
Permissions:
Host permissions:
  • https://chatgpt.com/*
  • https://chat.openai.com/*
  • https://claude.ai/*
  • https://gemini.google.com/*
  • https://grok.com/*
  • https://www.perplexity.ai/*
  • https://chat.deepseek.com/*
  • https://chat.mistral.ai/*
  • https://copilot.microsoft.com/*
  • https://api.jwum.com/*
  • See more
Content scripts matches:
  • chatgpt.com
  • chat.openai.com
  • claude.ai
  • gemini.google.com
  • grok.com
  • www.perplexity.ai
  • chat.deepseek.com
  • chat.mistral.ai
  • copilot.microsoft.com
Size:
2.92MB
Email:
su*****@jwum.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-08-22
Compare stats and ranking:

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:
Jwum
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/mindfile-your-ai-memory/
Email:
su*****@jwum.com
Website:
https://jwum.com/plugins/mindfile

Is MindFile - your AI memory 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.

MindFile - your AI memory requires a lot of sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: chatgpt.com, openai.com, claude.ai, google.com, grok.com, perplexity.ai, deepseek.com, mistral.ai, microsoft.com, jwum.com, b-cdn.net, anthropic.com, googleapis.com
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.

MindFile - your AI memory is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
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