# Media Extractor Pro > Extracts all .mp4 files from a webpage. Canonical page: [https://chrome-stats.com/d/media-extractor-pro](https://chrome-stats.com/d/media-extractor-pro) ## Overview - **ID:** `media-extractor-pro` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** Alice Sn0w - **Category:** web-development,download-management,privacy-security - **Daily users:** 185 - **Weekly downloads:** 16 - **Version:** 4.0 - **Last updated:** 2026-03-16 - **First published:** 2025-02-22 - **Size:** 145 KB - **Data as of:** 2026-09-13 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/media-extractor-pro/) - **Website:** [https://github.com/Sn0wAlice/FIREFOX-Mp4-extractor](https://github.com/Sn0wAlice/FIREFOX-Mp4-extractor) ## Description Media Extractor Pro is the most powerful media detection and download extension for Firefox. It intelligently finds every video, audio file, and streaming content on any webpage — then lets you preview, filter, rename, and download them with a single click. v4.0 — What's new: Smart Deduplication — Same video detected by DOM scan AND network interception? You'll see it only once. The extension merges identical content from multiple sources, keeping the best metadata (size, quality, resolution) from each. Download Queue — No more bandwidth flooding. Downloads are queued and processed with configurable concurrency (1-6 simultaneous). Watch progress in real-time with per-file progress bars. Hover Video Preview — Hover over any video thumbnail to see a live preview popup. Know exactly what you're downloading before you click. Resolution & Duration Detection — See the actual resolution (1920x1080, 1280x720...) and duration (MM:SS) right in the popup for each video. Metadata is probed automatically. Source Tracking — Every media shows a colored badge indicating how it was detected: DOM (page scan), NET (network interception), HLS (streaming manifest), AUTO (segment auto-grouping), or multi-source. Batch Rename — Download multiple files with a custom naming pattern. Use variables like {title}, {quality}, {index}, {domain}, {date}, {filename}, {ext} to organize your downloads. Watch Mode — Enable the watch icon and any new media appearing on the page will be automatically downloaded. Perfect for live feeds, playlists, and infinite scroll pages. Size Filter — Drag the slider to instantly hide small files (thumbnails, previews, ads). Only see the content that matters. Download Best — One-click button to download the highest quality version of each unique video on the page. Core features: HLS (M3U8) and DASH (MPD) stream capture with segment assembly Automatic TS-to-MP4 transmuxing via mux.js — get proper .mp4 files Quality selector for multi-bitrate streams (1080p, 720p, 480p...) Smart filename patterns: page title, domain, date, original name combinations Network request interception for files invisible to DOM scanning Deep DOM scan: video/audio tags, data-attributes, inline scripts, iframes, JSON-LD, meta tags Copy URL to clipboard Export media list as .txt, .json, or copy all URLs Dark & Light theme with auto-detect Configurable blacklist with domain, keyword, and regex support Badge counter on extension icon Cross-tab duplicate detection Quality grouping — same video at different resolutions grouped together Supported formats: MP4, WebM, MKV, AVI, MOV, TS, M3U8 (HLS), MPD (DASH), MP3, M4A, OGG, WAV, FLAC Privacy: No data collection. No external servers. Everything runs locally in your browser. ## Rankings - #8,712 — Overall - #18 — email extractor - #27 — extract - #36 — media - #175 — medium - #233 — dial ## Permissions and access ### Permissions - `activeTab` - `downloads` - `webRequest` - `storage` - `clipboardWrite` - `tabs` - `` ### Content script matches - `` ## Safety - **Risk impact:** Very high risk impact - **Risk likelihood:** High 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 support email may not be valid > 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 - [Media Extractor Pro](https://chrome-stats.com/d/mp4-extractor) — 185 users - [Video Downloader](https://chrome-stats.com/d/video-grabber) — 1,733 users, 3.33 / 5 - [Video, Audio & Image Downloader – HLS/DASH](https://chrome-stats.com/d/media-downloader-pro) — 24 users, 5.00 / 5 - [Video Detector & Downloader](https://chrome-stats.com/d/video-detector-downloader) — 311 users - [OFFMP4 - Online Video Download Helper](https://chrome-stats.com/d/offmp4-video-downloader) — 4,046 users, 3.73 / 5 - [Free Media Downloader](https://chrome-stats.com/d/free-media-downloader) — 181 users, 4.56 / 5 - [Video Downloader Pro AI](https://chrome-stats.com/d/video-downloader-pro-ai) — 59 users - [Video DownloadHelper](https://chrome-stats.com/d/video-downloadhelper-allinone) — 25,360 users, 2.71 / 5 - [Video Downloader Premium](https://chrome-stats.com/d/video-downloader-premium) — 5 users - [MediaInspector Pro](https://chrome-stats.com/d/mediainspector-pro) — 1 users - [Website Media Downloader](https://chrome-stats.com/d/website-media-downloader) — 1,031 users, 4.50 / 5 - [MediaSniffer Plus](https://chrome-stats.com/d/mediasniffer-plus) — 13 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/media-extractor-pro)