# MiOffice File Tools

> 66+ file tools — PDF, image, video, AI. Compress, convert, merge, resize, remove backgrounds. All local processing.MiOffice brings 66+ browser-based file processing tools to Firefox. Right-click any image to compress, resize, convert, or remove

Canonical page: [https://chrome-stats.com/d/mioffice-file-tools](https://chrome-stats.com/d/mioffice-file-tools)

## Overview

- **ID:** `mioffice-file-tools`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** JayMiOffice
- **Category:** web-development,download-management,photos-music-videos
- **Daily users:** 10
- **Weekly downloads:** 2
- **Version:** 3.0.0
- **Last updated:** 2026-02-23
- **First published:** 2026-02-20
- **Size:** 41 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mioffice-file-tools/)
- **Website:** [https://www.mioffice.ai](https://www.mioffice.ai/)

## Description

Features:
  - Right-click context menu for images, links, and pages
  - PDF tools: merge, split, compress, convert, rotate, protect
  - Image tools: compress, resize, crop, convert
  (PNG/JPG/WebP/HEIC/AVIF)
  - Video tools: compress, convert, trim, extract audio, GIF
  maker
  - AI tools: background removal, image upscaling
  - Address bar search: type "bt" + keyword to find any tool
  - Clipboard detection: suggests optimization for pasted
  images
  - Page tools: screenshot, save as PDF, extract all images
  - Batch processing for multiple files

All processing happens locally in your browser. Files never
  leave your device.

Built by JSVV SOLS LLC — <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/2021ec8b63e650fe45a3480a7cdeb21383a9d3da2e62b8a014512130ef85d66c/http%3A//mioffice.ai" rel="nofollow">mioffice.ai</a>

## Rankings

- #33,859 — Overall
- #89 — file
- #197 — tools
- #201 — resize

## Permissions and access

### Permissions

- `contextMenus`
- `activeTab`
- `downloads`
- `storage`
- `bookmarks`
- `alarms`
- `tabs`
- `notifications`
- `clipboardRead`
- `clipboardWrite`
- `scripting`

### Host permissions

- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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).

## Similar extensions and apps

- [Smart Office Tools - PDF, Excel](https://chrome-stats.com/d/smart-office-tools-pdf-excel) — 19 users
- [SmallPDF.us — Free PDF Tools](https://chrome-stats.com/d/smallpdf-us-free-pdf-tools) — 8 users
- [Ultimate Office Tools](https://chrome-stats.com/d/ultimate-office-tools) — 1 users
- [SmallPDF Free](https://chrome-stats.com/d/smallpdf-free) — 235 users, 3.00 / 5
- [LocalPDF](https://chrome-stats.com/d/localpdf) — 9 users
- [MiConvert - File Converter](https://chrome-stats.com/d/miconvert-file-converter) — 10 users, 5.00 / 5
- [SwiftFiles - Local File Tools](https://chrome-stats.com/d/swiftfiles-local-file-tools) — 3 users
- [Office Tools](https://chrome-stats.com/d/office-tools) — 12 users
- [ModernPDF - Zero-Knowledge PDF Tools](https://chrome-stats.com/d/modernpdf-pdf-tools) — 15 users
- [Online PDF Converter - Private PDF Toolkit](https://chrome-stats.com/d/online-pdf-converter) — 1 users
- [PDF Toolkit Pro](https://chrome-stats.com/d/pdf-toolkit-pro) — 16 users
- [EditPDFree - Free PDF Tools](https://chrome-stats.com/d/editpdfree-free-pdf-tools) — 226 users

---

Source: [Chrome-Stats](https://chrome-stats.com/d/mioffice-file-tools)