OF Collector for OnlyFans is a Chrome extension that allows users to download content from their active subscriptions on OnlyFans and Fansly. This extension is not free and requires a monthly license for full access, although a trial license is available for limited use.

The extension offers four modules to enhance the downloading experience. The Creator Multimedia module allows users to select a creator from their subscription list and search for content within a specific date range. Users can then choose to download individual files or perform mass downloads. The Purchased Content module enables users to search and download any previously purchased PPV (pay-per-view) content.

The Main Feed module provides a similar experience to the OnlyFans feed, where users can specify a date range and view and download content from all their subscriptions at once. Lastly, the Chats module displays a list of creators users have subscribed to and chatted with. Users can access and download any pictures or videos they have received from these creators in the past.

It's important to note that this extension does not bypass paywalls and requires users to have an active subscription to download content from creators. Additionally, licenses for OnlyFans and Fansly are platform-specific and can only be purchased using cryptocurrencies.