
[Mass.Downloader](/) helps users who need to save large collections of OnlyFans videos and photos. If you subscribe to creators with hundreds of posts, or you want a local copy of media you can already view in your browser, a bulk downloader saves time compared to saving files one by one.

## What is a bulk OnlyFans downloader?

A bulk OnlyFans downloader is a tool that queues many videos and photos into one download task. OnlyFans does not include a built-in save option, so users who want offline copies of media they already have access to often look for a batch workflow.

Mass.Downloader works through your active Chrome browser session. It reads media from pages your account can already open and saves files to your computer. It is designed for personal backup and content management — not for accessing content outside your account.

## What can you save?

Mass.Downloader supports saving:

- **Videos** from posts, purchases, and supported pages
- **Photos** from posts, purchases, and supported pages
- **Posts** from creators you subscribe to
- **Purchased media** from your account purchase history
- **Accessible content** from pages you can normally view in the browser, including **media from messages** when it is visible in your account

Availability depends on what your account can open at the time of download. See the [download sources guide](/blog/guide_download_from) for how posts, purchased content, and message media differ.

## How to bulk download OnlyFans content

1. **Install the Chrome extension** — load Mass.Downloader in Chrome. Follow the [installation guide](/blog/onlyfans_download) for step-by-step instructions.
2. **Open OnlyFans** — log in with the same Chrome profile where the extension is installed.
3. **Select the content** — choose posts, purchased media, or supported message media as your source.
4. **Start the download task** — pick a creator and begin the batch. Files download in sequence to your device.
5. **Save files locally** — finished downloads stay in your browser's default download folder.

For jobs with 50 or more videos, read the [50+ videos guide](/blog/over_20_videos). For stuck tasks, resume tips, and long-running jobs, see [large download jobs](/blog/large_download_job).

## When bulk downloading is useful

Bulk download helps when you want to:

- **Organize purchased content** — keep PPV and unlocked media in a local folder
- **Back up subscribed creator media** — archive posts while your subscription is active
- **Save large collections** — download hundreds of files without clicking each one
- **Reduce repetitive manual saving** — replace one-by-one saves with one batch task

## Limitations

Mass.Downloader does not grant access beyond what your account can already view. Some protected or encrypted videos may not be downloadable. Only content available through normal browser access is supported.

If a subscription ends, feeds may stop loading. If a file does not play in OnlyFans itself, the extension cannot save it. Very large tasks may pause when your session expires — you can resume when logged in again.

## FAQ

**Can I bulk download OnlyFans videos?**

Yes. Mass.Downloader is built for batch saves. Choose a creator, select your content source, and start one task to download many videos in sequence.

**Can I save purchased content?**

Yes. Use the **Purchased** source to save media you have already bought, including PPV posts and unlocks listed in your purchase history.

**Does it work with Chrome?**

Yes. Mass.Downloader is a Chrome extension. Install it in Chrome, open OnlyFans in the same browser, and run downloads from the extension toolbar.

**Can I download all content from a creator?**

You can download media your account currently has access to — for example, posts visible on a subscribed feed or items in your purchase history. Content you cannot view in the browser is not available to save.

**Why are some videos not downloadable?**

Some videos use protection that prevents saving outside the normal player. Network issues, expired sessions, or removed content can also block a file. If OnlyFans cannot play the video in your browser, Mass.Downloader cannot save it either.

## Get started

[Install Mass.Downloader](/blog/onlyfans_download) to set up the Chrome extension, then return here or follow the guides below.

## Related guides

- [Mass.Downloader home](/)
- [How to install Mass.Downloader](/blog/onlyfans_download)
- [Mass.Downloader features](/features)
- [Download posts, purchased content, and media](/blog/guide_download_from)
- [How to bulk download 50+ OnlyFans videos](/blog/over_20_videos)
- [Large OnlyFans download jobs](/blog/large_download_job)



<ExtensionDownloadLink buttonLocation="change_log_install" asHeading>Click to Install</ExtensionDownloadLink>

## Version 1.2.10 - 2024-09-22

### New Feature
- Download from chats

## Version 1.2.9 - 2024-08-22

### Fixed
- Quickly integrate with the latest version of the OF API.

## Version 1.2.7 - 2024-08-20

### Fixed
- Handle the invalid paid download links.

## Version 1.2.6 - 2024-08-18

### New Feature
- Download from your purchased list

## Version 1.2.5 - 2024-05-23

### Fixed
- Crash when fetching a POST with only plain text.

## Version 1.2.4 - 2024-03-11

### Fixed
- Failure or incomplete retrieval of the model list occurs when the model does not have an assigned avatar.

## Version 1.2.3 - 2024-03-07

### Added
- Creators filter

## Version 1.2.2 - 2024-03-05

### Added
- Display the download progress of an individual media.

### Improved
- Check login status before fetch subscribers list.
- Prompt the error message for the download.
- Rewrite code of download

## Version 1.2.1 - 2024-02-27

### Added
- N/A

### Improved
- Log status code, while loading model list failed

### Fixed
- Load complete model list

## Version 1.2.0 - 2024-02-15

### Added
- Incremental download

### Improved
- N/A

### Fixed
- N/A

## Version 1.1.0 - 2024-02-01

### Added
- Recovery from download problem
- Pause/Resume download job

### Improved
- N/A

### Fixed
- N/A

## Version 1.0.0 - 2024-01-10

### Initial Release







## I purchase Pro plan. How can I confirm that it is Pro?

Both on pages for fetching media list and downloading media, there is a tag indicating whether the current version is "Pro" or "Free".

The free version only allows downloading 10 photos and 2 videos. The pro version can download up to 10,000 photos per download task. If you have more than 10,000 photos, you can use incremental download multiple times to complete the download of all media.

![Alt Text](/guide/pro_tag.png)

Second way to confirm that is you could find an "unsubscribe" button on the pro page.  As shown below, once you get subscribed, the "Subscribe" button will be replaced by "Unsubscribe" button which guides you to the unsubscribe page.

## Need More Help?

If you have any questions, please feel free to contact us.
extensionkit@gmail.com








Before starting a download, choose where Mass.Downloader should read your media list. For an overview of bulk saving, start with the [Bulk OnlyFans Downloader guide](/blog/bulk_onlyfans_downloader).

Mass.Downloader saves **accessible media** from posts, purchased content, and supported pages you can normally view in your browser. It does not export full chat records or text conversation history.

## Downloading from posts

Downloading from **posts** means saving media from a creator's published feed that your account can currently access. This includes photos and videos from posts visible through your subscription or unlocks you have already opened.

## Downloading from purchased

Downloading from **purchased** means saving media you have individually bought — for example PPV posts or unlocks listed in your purchase history.

Unlike subscriptions, purchased items often remain in your account after a subscription ends. If you bought media during a message thread, it may still appear in your purchased list even if the conversation is no longer visible.

## Media from messages

When supported, Mass.Downloader can save **photos, videos, and audio** attached to messages you can view in your OnlyFans inbox. This refers to media files in conversations — not a full export of chat text or complete message history.

If a message attachment is no longer visible in OnlyFans, it cannot be saved through the extension.

## Which source should I use?

| Source | Best for |
|--------|----------|
| **Posts** | Subscribed creator feeds and post media you can currently view |
| **Purchased** | PPV, unlocks, and individually bought items |
| **Messages** | Media files visible in your message threads |

## Related guides

- [How to install Mass.Downloader](/blog/onlyfans_download)
- [Bulk OnlyFans Downloader guide](/blog/bulk_onlyfans_downloader)
- [Large download jobs](/blog/large_download_job)
- [How to bulk download 50+ OnlyFans videos](/blog/over_20_videos)

## Contact

If you have any questions, please feel free to contact us.

extensionkit@gmail.com



## What is Incremental Download?

Firstly let explain full download. Full download will scan all posts and download all the photos and videos involved in those posts. However, incremental download will only add the medias that have not been previously downloaded to the download list.

## Full Scan and Fast Scan

In incremental download, there are two scanning modes: full scan and fast scan. Full scan will scan all the posts of the creator, while fast scan will only scan the posts that have not been previously scanned.

## Why We need Incremental Download?

Full download is used for target creator accounts that have not been archived before. After that, full download is no longer necessary. By performing incremental downloads periodically, you can ensure that the locally saved content stays synchronized with the online media. In incremental download, using fast scan is faster compared to full scan.

We recommend using full scan whenever possible. Let's consider a scenario: in the previous download, you only downloaded photos, but this time you want to download the latest photos as well as videos. By choosing full scan, not only can you obtain the latest medias, but you can also retrieve the videos that were not downloaded in the previous session.

## How to?

Before downloading, checking the "incremental download" checkbox will enable the use of incremental download.
![Alt Text](/guide/incremental_01.png)

In the settings page of the popup, you can switch between fast scan and full scan. The default setting is full scan.
![Alt Text](/guide/incremental_02.png)







## What is the problem

According to some users' reports, when opening the plugin, an infinite login situation occurs.

## Description of problem

According to his description, after clicking the Google login button, a Google third-party login window appears. After entering the Google account, the third-party login is successful, and the login window closes. However, when opening the plugin again, it still prompts for the need to log in with Google.

## Debug the problem

After debugging, we discovered that the issue lies in the fact that after logging in with Google, the plugin's popup should be open. In this scenario, however, the popup page of the plugin is closed. Consequently, this leads to an infinite login situation because the plugin detects a successful Google login and displays the dashboard button while the popup is closed.
This issue occurs on a small number of users' computers and appears to be specifically related to the user's region. Currently, there is no good solution available, but there is a workaround.

## Solution

Once the popup window appears, right-click and hover over the "Google login" button .
![Alt Text](/guide/google_login.png)
Click on the menu that appears and select the "Inspect" option. This will open the developer debugging mode, and a debug window will pop up at the bottom.
![Alt Text](/guide/debug_window.png)

At this point, click on the "Google login" button again and complete the login process. This workaround leverages the fact that the debug window remains open, allowing for a successful login.

Mass Downloader will remember the login state, so there is no need to log in again the next time.

## LAST PART

If you have any questions, please feel free to contact us.
extensionkit@gmail.com



This guide covers **stability and task management** for long-running download jobs — freezing progress bars, resume, pause, and network-related failures. For the overall bulk workflow, see the [Bulk OnlyFans Downloader guide](/blog/bulk_onlyfans_downloader). For the 50+ video memory setting, see [how to bulk download 50+ videos](/blog/over_20_videos).

## What is the problem with large download jobs?

When downloading a large number of media files, the progress bar may freeze at a certain percentage. This usually means one file in the queue failed and the task stopped.

## Why downloads fail mid-job

Common causes include unstable network connections, the computer entering sleep mode, or temporary OnlyFans site issues.

On OnlyFans, each media file uses a session token tied to your current IP address. Tokens can change during a long job, especially on mobile networks where the IP may shift. When a token becomes invalid, the next file in the queue may fail.

## Resume and pause

Mass.Downloader includes a **resumable download** feature. When a job gets stuck, you can resume from where it left off without re-downloading files already saved.

### How to use it

If the progress bar stops updating for a long time on the download page, click **Get Stuck** to return to the home screen.

![Alt Text](/guide/resume_01.png)

On the home page, click **Resume Download** to rebuild the queue and continue from the last completed file.

![Alt Text](/guide/resume_02.png)

You can also use this to **pause** a job — for example, if you need to shut down your computer and continue later.

## Install Mass.Downloader

<ExtensionDownloadLink buttonLocation="large_job_install">Click to Install</ExtensionDownloadLink>



Mass.Downloader is not listed on the Chrome Web Store. Install it by downloading the ZIP package and loading the unpacked extension in Chrome. This page is the main installation guide for the OnlyFans download extension.

## STEP 1

Download the extension package (v1.0.0)

<ExtensionDownloadLink buttonLocation="install_guide_download">Click to Download</ExtensionDownloadLink>

## STEP 2

After downloading the extension packaged as a zip file, extract the files into their own folder.

![Alt Text](/guide/06.png)

## STEP 3

In Chrome, navigate to `chrome://extensions/`

![Alt Text](/guide/02.png)

## STEP 4

Enable **Developer mode**, click **Load unpacked**, then select the extracted Mass.Downloader folder.

![Alt Text](/guide/03.png)

## STEP 5

Done!

![Alt Text](/guide/04.png)

## STEP 6

The extension is installed. Pin the icon from the Chrome extensions menu (puzzle piece) to the toolbar for quick access.

![Alt Text](/guide/05.png)

## Next steps

Once installed, continue with these guides:

- [Bulk OnlyFans Downloader guide](/blog/bulk_onlyfans_downloader) — save multiple videos and photos in one session
- [Large download jobs](/blog/large_download_job) — tips for stable batch downloads and resume
- [Download posts, purchased content, and media](/blog/guide_download_from) — choose the right content source
- [Mass.Downloader features](/features) — overview of what the extension can do

## Contact

If you have any questions, please feel free to contact us.

extensionkit@gmail.com



This guide covers **large video batches** — specifically when you want to download more than 50 videos in one task. For the overall bulk workflow, start with the [Bulk OnlyFans Downloader guide](/blog/bulk_onlyfans_downloader). If your task stalls or needs resume, see [large download jobs](/blog/large_download_job).

## What is the problem with downloading 50+ videos?

By default, Mass.Downloader can package downloaded files into a single ZIP. When you attempt more than 50 videos at once, the browser may run out of memory and the task can fail.

## The recommended setting

Turn off **Package the downloaded files** so the extension downloads files one by one instead of bundling them into one archive.

Even with this setting, downloading hundreds of videos in a single session can still be demanding. Mass.Downloader also supports on-demand downloading and resuming incomplete files — see the [large download jobs guide](/blog/large_download_job) for details.

## How to use it

The toggle is in **Settings** under **Package the downloaded files**.

![Alt Text](/guide/over_20_videos.png)

## Suggestion

If you are only downloading photos or a small number of videos, you can leave **Package the downloaded files** turned on.

## Important notes

1. To support automatic downloads, turn off the following settings in Chrome.

![Alt Text](/guide/auto_download.png)

2. Each file may open after download (for example, a video in your default player). Avoid running large jobs on shared or public computers.

Some protected or encrypted videos may not be available for download. Mass.Downloader only supports content accessible through normal browser playback.

## Install Mass.Downloader

<ExtensionDownloadLink buttonLocation="bulk_50_videos_install">Click to Install</ExtensionDownloadLink>



## What is the link to subscription page?
[Our KO-FI Page](https://ko-fi.com/extensionkit)

[To Install Mass.Downloader](/blog/onlyfans_download)

[Features of Mass.Downloader](/blog/guide_download_from)

## What is ko-fi?
Ko-fi plays a crucial role for independent developers by providing a platform to receive financial support directly from their users. Established in 2012, it allows developers to showcase their projects and connect with their audience. Through one-time donations or subscription options, developers can generate income, which helps sustain their work and foster creativity. Ko-fi is straightforward setup and community-driven approach empower independent creators to thrive without relying solely on traditional funding or advertising models. This makes it an invaluable tool for developers seeking to maintain their independence and grow their projects.

## Why are there no quarterly or annual subscription options?
Because Ko-fi does not offer such options.

## Introduce on current subscription plans?
We offer two subscription plans:

(1) "One time" refers to a payment of $14 for 1 month of the PRO Plan.

(2) "Membership of Monthly Subscription" means subscribing to the PRO Plan on a monthly basis, with a payment of $12 each month, automatically charged on a fixed date. Of course, you can cancel your subscription at any time.

![Alt Text](/onlyfans-download/ko-fi.png)


Mass.Downloader for OnlyFans