Last updated: 2025/05/27
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A Tampermonkey userscript that adds quick text snippet buttons to the ChatGPT chat interface.
ChatGPT Project Theme Automator
A userscript that allows you to customize the appearance and theme of ChatGPT, including bubble colors, shapes, fonts, and background images.
- Instantly insert frequently used text snippets into the ChatGPT input field with a single click
- Multiple sets of snippets by category (tabbed)
- Settings can be exported/imported
- Easy customization with bundled sample JSON files (English & Japanese included)
Two icons are added to the top-right corner: “Add Quick Text” (✎) and “Settings” (⚙️).
Hover over the ✎ icon to show a list of registered text snippets. Click a snippet button to instantly append that text to the chat input field.
The selected text will be added to the end of the input box. You can edit or send as usual.
Click the ⚙️ icon to open a settings window where you can edit snippet definitions in JSON format.
Use the sample definitions as a template and customize for your own needs.
You can import/export here.
- Install Tampermonkey in your browser
- Download the latest userscript
ChatGPT Quick Text Buttons.user.js - In Tampermonkey, create a new script and paste in the script contents, or drag & drop the
.user.jsfile into Tampermonkey - Optionally, use the sample text JSON files as shown below
Before updating, export your settings. (Just to be safe)
- Open the script in the Tampermonkey dashboard
- Replace all contents with the latest
ChatGPT Quick Text Buttons.user.js - Save (Ctrl+S)
- Tested on Firefox (latest) + Tampermonkey
- Should also work on Chrome, Edge, and other major browsers (not explicitly tested)
Sample snippet files (sample_texts_en.json and sample_texts_ja.json) are included in the samples directory.
Copy & paste contents into the settings window as needed.
The JSON structure is simple—see below for a template.
Refer to the samples directory for ready-to-use examples.
{
"Button1": [
"Sample text 1",
"Sample text 2"
],
"Button2": [
"Line 1 of text\nLine 2 of text\nLine 3 of text",
"Another snippet"
],
"Button3": [
"If you want to add your own input after a fixed phrase, add a line break at the end.\n\n"
]
}- This script does not include a built-in auto-update mechanism. However, it is also published on Greasy Fork.
If you want the script to update automatically, please install it from Greasy Fork.
If you prefer to manage updates manually, simply replace the script file yourself when a new version is released.
For detailed information about the changes, please see CHANGELOG.md.
MIT License
- The settings modal may behave unexpectedly in certain browser environments
→ A temporary fix has been applied.
- Add an option to switch from the current tab-based layout to a list-style layout, to accommodate a larger number of categories.
→ Tabs are easier to navigate when categories are few, so users will be able to choose their preferred layout. - Add scroll support within each category when the number of texts exceeds the viewport height.
→ Currently, overflowing texts become inaccessible. Personally, I only use around 5 texts per category, so it's not been an issue yet.
- GUI-based settings editor (Honestly, editing JSON is good enough.)
- Cloud-based setting sync (Local management via export/import works fine.)
- Drag-and-drop to reorder buttons (Again, JSON editing suffices.)
- Insert text at the cursor position instead of the end (Hmm... undecided.)
- Automatically expand clipboard contents (I probably wouldn't use this myself.)