# Resizer & Cropper

> Firefox extension to crop, flip, and enlarge images with automatic background color matching.

Canonical page: [https://chrome-stats.com/d/resizer-cropper](https://chrome-stats.com/d/resizer-cropper)

## Overview

- **ID:** `resizer-cropper`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Krz S
- **Category:** web-development,photos-music-videos
- **Daily users:** 2
- **Version:** 1.2
- **Last updated:** 2026-06-13
- **First published:** 2026-06-07
- **Size:** 53 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/resizer-cropper/)

## Description

Resizer & Cropper is a lightweight, privacy-focused Firefox extension designed to crop, flip, rotate, and resize images with ease. It features automatic background color matching for canvas expansions, a built-in eyedropper, and full offline operation.

Features

<code>Context Menu Integration: Right-click any image on the web and choose Edit Image with Resizer &amp; Cropper to load it instantly.
Interactive Cropping:
Free aspect-ratio crop or preset ratios (1:1, 16:9, 4:3, 3:2, 2:1, etc.).
Precise numerical size adjustment (width/height in pixels).
Rule-of-thirds visual grid overlay with draggable corner and edge handles.
Canvas &amp; Resizing Tools:
Scale image dimensions (width/height) with optional aspect ratio constraint.
Expand canvas area with an interactive 9-point anchor alignment grid.
Auto-detect border background colors to seamlessly fill newly expanded canvas margins.
Transforms &amp; Rotations:
Flip horizontally or vertically.
Rotate 90° clockwise.
Advanced Export Options:
Save as high-quality PNG or JPEG format.
Auto-replace transparent areas with background fill when saving as JPEG.
Define custom target subfolders within the browser's default Downloads directory.
Toggle "Always ask where to save" to choose file locations manually for each export.
Built-in eyedropper tool to pick any pixel color directly from the image canvas.
100% Privacy &amp; Security:
Works entirely locally in the browser context.
No telemetry, no external server calls, and no data collection.
Fully compatible with Mozilla Firefox Manifest V3.
</code>

## Rankings

- #56,877 — Overall
- #43 — eyedropper
- #54 — resize

## Permissions and access

### Permissions

- `contextMenus`
- `storage`
- `unlimitedStorage`
- `activeTab`
- `scripting`
- `downloads`

### Host permissions

- `<all_urls>`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/resizer-cropper)