Smudge.ai
Smudge.ai · AI Detection
Smudge.ai is a Chrome extension that puts ChatGPT-powered commands in your right-click menu, so you can summarize, correct, rewrite, or translate any text without leaving the page.
About Smudge.ai
What Is Smudge.ai
Smudge.ai is an AI browser extension for Google Chrome, not a standalone app or a website you visit. It turns ChatGPT into a short list of commands that sit in the right-click menu, the same menu you use for Cut, Copy, and Paste. Highlight a paragraph on any page, pick a command, and the result appears in a small panel on top of the page.
Most AI tools ask you to leave what you're doing. You copy the text, open a chat tab, paste it, wait, copy the answer, then come back and paste again. Smudge.ai removes that loop, and the difference shows up when you're halfway through a long article, editing an email, or typing inside a web app that has no AI features of its own.
Commands are prompts under the hood. When you run one, the extension sends your highlighted text and the prompt to Smudge.ai's servers, which pass both to OpenAI and stream the answer back. The company says it doesn't log or store your input or output text, and the extension ships without tracking cookies. You can read the result, copy it, or drop it over the text you selected.
The limits are worth knowing before you pay. Smudge.ai runs in Chrome on desktop only, so Safari, Firefox, Edge, and mobile browsers are out. Every command depends on a request to OpenAI, which means a working internet connection and enough credits on your plan. A single command takes up to about 150,000 words, or roughly 650 pages.
Getting Started
- Install the extension from the Chrome Web Store. The free version works as soon as it's added, with no account and no card.
- Pick Starter or Pro on the pricing page if you want custom commands and more messages. A license key arrives by email.
- Paste the license key into the extension settings to activate the paid features.
- Highlight text on any page, right-click, and choose a command. You can also write your own commands in the settings screen or import one from the public gallery.
Product Information
A quick look at Smudge.ai's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Students
- Writers and editors
- Non-native speakers
Tasks
- Summarizing text from a long article or report
- Fixing grammar before you hit send
- Translating a message or a page section
- Drafting a reply from rough notes
Scenarios
- Research sessions with too many open tabs
- Working inside web apps that have no AI features
- Sharing a license across devices
Key features
Right-Click AI Commands
The core of the product is a browser menu entry that runs an AI prompt on whatever text you select. You don't copy, switch tabs, or paste, and the answer appears in a side panel while the page stays put. For anyone who already works in the browser all day, this is the shortest path from reading to acting on a piece of text.
Sixteen Built-In Tools
Smudge.ai ships with 16 ready-made commands, including Summarize, Correct, Bulletize, Refine, and Translate. Each one is written for a specific job, so you pick a tool instead of writing a prompt from scratch. That set covers the common cases well enough that many users never build a custom command.
Custom Commands and a Public Gallery
You can write your own commands and give them a name that shows up in the right-click menu. The gallery holds commands shared by other users, which is handy when you want a starting point for a task like extracting ingredients from a recipe. Custom commands are a paid feature, so the free tier stays limited to the built-in set.
Replies for Follow-Up Questions
A sidebar lets you ask follow-up questions about the result or request another pass at the same text. You don't need to run a command to chat, so the extension also works as a small, quick AI writing assistant for short questions. Any response can be rerun, and the different versions stay available in the thread.
Handling Long Documents
A single command accepts up to about 150,000 words, close to 650 pages. That covers full reports, contracts, and book chapters, which is more than most chat windows handle comfortably. The output limit still applies, so a very long input returns a summary rather than a full rewrite.
Local History and a Simple Privacy Model
Threads are stored on your device, not in Smudge.ai's database, and you can reopen a past thread with its messages and highlighted context. The company states that input and output text pass through its servers only to reach OpenAI, and that OpenAI doesn't train on that data. There's no analytics script in the extension, which is a reasonable default for a tool that reads your work email.
Pros and cons
Pros
- Works on any page in Chrome, including webmail, CRMs, and document editors that lack their own AI features.
- No account to create. A license key arrives by email, and the free tier starts without a signup.
- The $5 Starter plan is a low entry point for unlimited devices and 2,000 monthly credits.
- Custom AI commands turn repeated prompts into one-click actions, and the public gallery gives you a head start.
- Long inputs up to roughly 650 pages per command cover reports and contracts that break smaller tools.
Cons
- Chrome on desktop only. Safari, Firefox, Edge, and mobile browsers have no version, so iPhone and Android users are left out.
- Every command needs an internet connection and a request to OpenAI, which means no offline use and occasional slow responses on long text.
- Credits cap heavy use. Pro gives 10,000 credits a month, and a team running commands all day can hit that ceiling.
- No team billing, admin console, or shared command library, so a group has to manage separate license keys by hand.
Frequently asked questions
Smudge.ai runs AI commands on text you highlight in your browser. The common jobs are summarizing a long article, correcting grammar, turning paragraphs into bullets, polishing a draft, and translating a message. It's a convenience layer over ChatGPT rather than a separate chatbot.
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