AI UX Customizer is a project that provides a suite of userscripts to enhance the user experience of various AI chat services.
Each script is developed independently and can be installed separately.
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ChatGPT UX Customizer/Gemini UX Customizer(v1.6.0 -> v1.6.1)
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ChatGPT UX Customizer/Gemini UX Customizer(v1.5.5 -> v1.6.0)This release introduces a large-scale refactoring of the codebase.
All major functions have been tested, but please let me know if you encounter any issues.
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ChatGPT UX Customizer/Gemini UX Customizer(v1.5.4 -> v1.5.5)
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ChatGPT UX Customizer/Gemini UX Customizer(v1.5.1 -> v1.5.4) - Updated
Quick Text Buttons(v1.1.1 -> v1.2.0)
An improvement is planned for themes that use avatar icons.
When a conversation contains several hundred messages, performance degradation occursCurrently, when a conversation contains several hundred messages, a noticeable performance degradation occurs, especially when opening or closing the Canvas panel.
The root cause has been identified and improvements confirmed in a local build.
Since additional refactoring is also underway, the release will take a little more time.
The update is expected to be published within October.
-> This issue has been fixed in v.1.6.0.
A script that adds powerful theme and navigation features. For each chat, you can flexibly customize speaker names, icons, text colors, bubble styles, backgrounds, and standing images.
| Platform | GitHub | Greasy Fork | Version | Last Updated | Changelog |
|---|---|---|---|---|---|
| ChatGPT |  |
 |
1.6.1 | 2025/10/25 | View |
| Gemini | |
|
1.6.1 | 2025/10/25 | View |
View Detailed Features & Manual for UX Customizer
A utility script that adds buttons to quickly insert predefined text or prompts. You can manage frequently used phrases by category and profile.
| Platform | GitHub | Greasy Fork | Version | Last Updated | Changelog |
|---|---|---|---|---|---|
| ChatGPT & Gemini | |
|
1.2.0 | 2025/09/25 | View |
View Detailed Features & Manual for Quick Text Buttons
- Please install Tampermonkey or any userscript management tool in your browser.
- Click the "Download" or "Install" link for the script you wish to use. The Greasy Fork version is recommended if you want automatic updates.
- As a precaution, export your settings.
- Open the script to be updated in the Tampermonkey dashboard and replace the entire content with the latest version, then save. (The Greasy Fork version updates automatically).
MIT License