# Gemini Prompt & Diff

> This extension provides two main features: • A function that inserts your predefined instructions into the input field of Google Gemini. • A function that displays the program source code generated by Gemini in a diff comparison view.

Canonical page: [https://chrome-stats.com/d/gemini-prompt-diff](https://chrome-stats.com/d/gemini-prompt-diff)

## Overview

- **ID:** `gemini-prompt-diff`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ABCD
- **Category:** web-development
- **Version:** 1.9
- **Last updated:** 2026-04-25
- **First published:** 2026-04-16
- **Size:** 117 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/gemini-prompt-diff/)

## Description

This extension allows you to register predefined instructions and automatically insert them into the input field of Google Gemini.
It also provides a diff comparison view where you can display the program code suggested by Gemini and compare it with your original code by pasting it into the diff interface.

## Rankings

- #141,254 — Overall
- #200 — gemini

## Permissions and access

### Permissions

- `scripting`
- `storage`
- `unlimitedStorage`
- `contextMenus`

### Host permissions

- `https://*.google.com/*`
- `https://*.google.co.jp/*`

### Content script matches

- `*.google.com`
- `*.google.co.jp`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: google.com, co.jp
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/gemini-prompt-diff)