# Diff Comparer

> A quick side-by-side text comparison tool: paste original and changed text to get a clear line diff with insertions and deletions marked. Ignore case or whitespace as needed. Runs locally.

Canonical page: [https://chrome-stats.com/d/diff-comparer?hl=ja](https://chrome-stats.com/d/diff-comparer?hl=ja)

## Overview

- **ID:** `diff-comparer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Vano
- **Category:** web-development
- **Daily users:** 1
- **Version:** 1.6.3
- **Last updated:** 2026-06-30
- **First published:** 2026-06-27
- **Size:** 17 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/diff-comparer/)

## Rankings

- #93,760 — Overall
- #123 — compare

## Permissions and access

### Permissions

- `storage`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- 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/diff-comparer?hl=ja)