SNoteV AI Grammar Checker & Rewriter Firefox

SNoteV AI Grammar Checker & Rewriter

100% local AI grammar checker, rephraser, and sentence rewriter. Works with Ollama and LM Studio. No subscription.

Features & Capabilities

SNoteV AI — Local AI Writing Assistant for Chrome & Firefox 🧠✍️ SNoteV AI is a 100% private, on-device AI writing assistant built for Chrome and Firefox. Fix grammar, spelling, and punctuation — or rewrite entire sentences — directly inside any text field or editor, without sending a single word to the cloud. 🔒 Looking for a free Grammarly alternative or a QuillBot-style AI paraphraser that runs entirely on your own machine? SNoteV AI is built exactly for that. No cloud plan. No subscription. No data leaving your device. 🚫☁️

✨ What It Does

✅ AI grammar checker and spelling corrector ✅ Sentence rewriter and AI paraphraser ✅ Tone adjustment — professional, concise, friendly, assertive, technical ✅ Full-sentence shortening, rephrasing, and rewrite previews ✅ Works inside textareas, inputs, and rich-text editors ✅ Configurable local AI server and model

⚙️ How It Works Runs with Ollama or LM Studio on your own hardware. You host the model, you run the model, your writing stays yours. Works with any compatible local LLM — no API key, no account, no monthly fee. 💻

🔥 Built for Real Writing Tasks

📧 Email drafting 📱 Social media posts 💬 Support replies 📄 Documentation edits ✍️ Day-to-day writing improvement

🔐 Privacy-First. Truly Local. Unlike Grammarly or QuillBot, SNoteV AI never sends your text to external servers. It uses an on-device LLM — making it the ideal private AI writing tool for professionals, developers, and anyone who values data sovereignty.

User Growth & Download Statistics

Manifest V3 Add-on
By:
SecureNotesVault
Daily users:
7 -2
Rating:
5.00
(1)
Version:
1.1.3 Last updated: 2026-03-24
Version code:
6190454
Creation date:
2026-03-19
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Host permissions:
  • http://localhost/*
  • http://127.0.0.1/*
  • http://[::1]/*
  • https://localhost/*
  • https://127.0.0.1/*
  • https://[::1]/*
Content scripts matches:
  • <all_urls>
Size:
110.45KB
Email:
su*****@securenotesvault.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-14
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:
SecureNotesVault
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/snotev-ai-grammar/
Email:
su*****@securenotesvault.com
Website:
https://securenotesvault.com

User Reviews

The extension functions effectively. I have a few suggestions: First, when the rewritten text is short, could it display the entire generated text? Second, it would be beneficial if it provided 3-5 alternative versions of the same text for the user to choose from, based on system requirements.
by Fi*****, 2026-06-15
View all user reviews ›

Is SNoteV AI Grammar Checker & Rewriter 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.

SNoteV AI Grammar Checker & Rewriter requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • Low ******* ****** ** *** ********* ******** ********** **** *****
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.

SNoteV AI Grammar Checker & Rewriter is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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