ChatGPT Prefix/Postfix Helper

Automatically adds a prefix and/or postfix to ChatGPT prompts.

As of June 2026, ChatGPT Prefix/Postfix Helper has 3 users in the Productivity category.

finman Productivity

Chrome Web Store ↗.crx

Users0%

3

3

Rating0%

—

— reviews

Reviews0%

—

Version

1.0

Manifest V3

History

2 snapshots

Tracking since May 13, 2026.

View as table

Date	Users	Rating	Reviews	Version
May 13, 2026	3	—	—	1.0
May 26, 2026	4	—	—	1.0
Now	3	—	—	1.0

Permissions & access

Permissions: storage
Host access: https://chatgpt.com/*

Screenshots

ChatGPT Prefix/Postfix Helper screenshot 1

ChatGPT Prefix/Postfix Helper screenshot 2

About

This extension allows you to automatically add a custom prefix and or postfix to your ChatGPT prompts. You can create multiple templates, set one as default, and switch between them directly in the ChatGPT interface using a convenient dropdown and a "Send + Fix" button. All settings are stored locally in your browser. The extension does not track, transmit, or store any data.

Ideal for reusing prompt structures, adding context, or streamlining your workflow with ChatGPT.

Source-Code: https://github.com/finman-at/gptfix

Technical

Version: 1.0
Manifest: V3
Size: 45.94KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: fmipmghianiofgdnfdkamianenpleeah
Developer ID: u19226344157a0dfd278960283e9c63ae
Developer Email: [email protected]
Created: May 15, 2025
Last Updated (Store): May 29, 2025
Last Scraped: Jun 7, 2026
Website: —
Support URL: https://github.com/finman-at/gptfix
Privacy Policy: —

Similar extensions

Alternatives to ChatGPT Prefix/Postfix Helper, ranked by description similarity.

Streamline your ChatGPT workflow with AI Prompt Deck! Manage reusable prompts and boost efficiency.

ChatGPT Prompt Manager

A extension for ChatGPT, Gemini, and Grok users to simplify prompt management. Save, autofill, and reuse prompts effortlessly.

ChatGPT Hero extension provides you with a set of ChatGPT prompt templates to help you easily write high-quality prompts.

ChatGPT Utility Kit – Timestamp, Ctrl+Enter Send, Clean URL Copy

Timestamp, Ctrl+Enter to send, and clean URL copy for ChatGPT power users.

ChatGPT Prompt Snippets

Instantly inject reusable prompts into ChatGPT — without retyping or breaking flow.

ChatGPT Prompt Manager

Extension pour la gestion de vos prompts ChatGPT.

Chrome ChatGPT Helper

Create ChatGPT prompts, and execute them via the right click menu.

ChatFlow: ChatGPT Prompt Populator

ChatFlow for ChatGPT provides a convenient way to manage prompts, making your interactions more efficient and enjoyable.

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.