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Add to Chrome · Free See what it does ↓

Delete, move or archive a stack of chats at once. How it works →

Jump anywhere in a long thread without scrolling. How it works →

Save any chat as a PDF, web page, or Markdown file. How it works →

Bring back the softer pre-OLED gray background ChatGPT used to ship with, in one click inside chatgpt.com. How it works →

Ask side questions without polluting the main chat. How it works →

The sidebar, finally usable. How it works →

Rewrite a rough prompt into a clearer one before you send it. How it works →

Bookmark specific ChatGPT replies to build an index of key messages organized by chat. How it works →

Save a prompt. Hit // to grab it next time. How it works →

Attach free-form notes to a ChatGPT thread and highlight the exact passage each note refers to. How it works →

See when each ChatGPT message was sent so old conversations stop blurring together. How it works →

★★★★★ 330 reviews
Follows recommended practices for Chrome extensions Featured Chrome Web Store
16,000+ Weekly active users

Frequently asked questions

Is GPT Master safe?
Yes. It's a Chrome extension that requests only the permissions it actually uses: access to chatgpt.com and Chrome storage on your profile. Your prompts and chats stay where they already are: in your ChatGPT account and your local browser profile.
Is my ChatGPT password or API key accessed?
GPT Master never asks for your password or API key. It uses your ChatGPT session in your browser to work with your chats, and your session token is never sent to our servers.
Do I need to create an account?
There is no sign-up step: GPT Master creates an account for you automatically on install, and signing in with Google is optional.
Does it work with ChatGPT Plus, Team, and Custom GPTs?
Yes. GPT Master sits on top of chatgpt.com regardless of plan: Free, Plus, Team, Pro, or Enterprise. It works inside Custom GPTs, Projects, and shared workspaces. The minimap kicks in anywhere the conversation gets long.
Will this slow down ChatGPT?
GPT Master is built to stay light, runs in your browser, and refreshes shortly after new messages. Panels can be hidden at any time.
Which browsers are supported?
Chrome and Chromium-based browsers including Edge, Brave, Arc, and Opera. Firefox is not yet supported but is planned.
Can I use GPT Master with other ChatGPT extensions?
Yes. Conflicts are possible if another extension modifies the same parts of the ChatGPT interface. Disable the other extension temporarily if you see issues.

How-to guides

Solve a specific ChatGPT problem

Step-by-step walkthroughs for the most common ChatGPT pain points.

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Make ChatGPT work the way you actually use it.

Add to Chrome · Free

★★★★★4.7 · 330 reviews16,000+ active users

Follows recommended practices for Chrome extensions Featured on the Chrome Web Store