Automatic updates, cancel at any time
1 month free access to all features and updates
Licence available for 1 computer
7-day money back guarantee
OnlyFans Downloader for Browser
A lightweight browser plugin engineered to bulk preserve your OnlyFans subscription content as permanent local MP4/MKV files in full 1080p resolution with AAC 2.0 stereo audio.
When "View Once" Means "View Never"
OnlyFans content you pay for shouldn't disappear
OnlyFans operates on a subscription model where creators control their content library. Unlike Netflix or Hulu, there is no offline viewing mode, no download-to-device option, and no guarantee that a creator's back catalog will remain accessible. A creator may delete content, suspend their account, or leave the platform entirely and with them goes every video you subscribed to see.
StreamFab OnlyFans Downloader for Browser addresses this asymmetry by giving subscribers a local backup path. The plugin detects video streams as they play in your browser and captures them at their native quality—1080p resolution, AAC 2.0 audio, output as MP4 or MKV. This is not a screen recording; it is a stream capture that preserves the original bit-for-bit quality, verified through StreamFab's packet-level inspection pipeline.
No Built-In Browser, No VM — Just Your Browser
A plugin on the front, a decade of engineering on the back
Traditional video downloaders require a built-in browser, a separate, embedded browser window that duplicates your login sessions, consumes additional system memory, and often fails to replicate your exact browsing environment. StreamFab OnlyFans Downloader for Browser takes a fundamentally different architectural approach.
The product consists of two components: a lightweight browser plugin (Chrome-compatible) that integrates directly into your existing browser and the StreamFab CoApp—a background service that handles the actual stream capture and file writing. The plugin identifies video streams during normal playback and hands them to the CoApp for processing. No separate browser to log into, no session conflicts, no duplicate cookie stores.
Download High Quality Videos
1080p/AAC 2.0
MP4/MKV
1080p Full HD with AAC 2.0 Stereo
StreamFab OnlyFans Downloader for Browser captures video streams at their source resolution, supporting up to 1080p Full HD output paired with 192 kbps AAC 2.0 stereo audio. To maintain this fidelity, the CoApp's stream detection algorithm isolates the audio component directly from the container. By preserving the source encoding without re-compression, the tool maintains the original dynamic range and ensures frame-level synchronization for all voice, music, and ambient tracks.
The capture pipeline operates at the stream level—rather than through screen recording or re-encoding. This ensures the output file retains all original encoding parameters, including frame rate, color space, and audio synchronization. Internal QA testing verifies frame-accurate capture with no dropped frames or audio drift across downloads of varying lengths, from short clips to multi-hour video libraries.
Flexible Settings and Options
Batch Download Processing
Managing an active OnlyFans subscription library means tracking new content across multiple creators. StreamFab OnlyFans Downloader for Browser addresses this with batch download support: select multiple videos from your subscription feed or creator page, add them to the download queue, and the CoApp processes them sequentially or in parallel depending on your system resources.
The queue manager provides visibility into download progress, completed files, and any items that require attention—all accessible from the plugin interface without leaving your browser.
Start archiving your OnlyFans content right on the browser NOW!
- 80+ MillionUsers Around the World
- 100+Countries and Regions
- 99%Download Success Rate
Start archiving your OnlyFans content right on the browser NOW!
- 80+ MillionUsers Around the World
- 100+Countries and Regions
- 99%Download Success Rate
How to Download OnlyFans Videos with StreamFab
Step1
Install the Browser Plugin
Install the StreamFab OnlyFans Downloader plugin from your browser's extension store (Chrome-compatible). The plugin adds a download control panel to your toolbar.
Step2
Install the CoApp
Download and install the StreamFab CoApp — a lightweight system service that handles stream capture and file writing. The plugin will guide you through the setup process.
Step3
Open OnlyFans and Browse
Log into your OnlyFans account and navigate to the content you want to save. The plugin automatically detects playable video streams as you browse.
Step4
Select and Download
Click the plugin icon and choose the videos to download. The CoApp processes the queue in the background while you continue browsing normally.
System Requirements
- Windows 11/10 (32/64-bit)
- Core 2 Quad or above
- 2GB of RAM
- 10GB of free hard disk space
- A live Internet connection
- Microsoft Edge 88 or above
- Google Chrome (Chromium) 88 or above
System Requirements
- Windows 11/10 (32/64-bit)
- Core 2 Quad or above
- 2GB of RAM
- 10GB of free hard disk space
- A live Internet connection
- Microsoft Edge 88 or above
- Google Chrome (Chromium) 88 or above
Fair Use Policy
- StreamFab is legal only for personal needs and it's not allowed to share the downloaded content with any third party.
A StreamFab licensed account has a quota of 100 downloads per day, and 700 downloads per week from each supported streaming service, which is to avoid being blocked by streaming providers. Whenever some of it is used up, it will refill during the next time cycle.