For the most stable experience, you can find the extension on official stores:
While often found on third-party extension trackers like Chrome-Stats, you may need to install it manually if it isn't in the Web Store. 2. Manual Installation (GitHub)
While primarily used for PDFs, it also facilitates the download of .epub , .mobi , and .doc files. docer downloader
The tool is lightweight and requires minimal permissions to operate. How to Install and Use Docer Downloader
Navigate to the (or similar) page of the document you want. For the most stable experience, you can find
Docer Downloader – скачайте это расширение для 🦊 Firefox (ru)
Docer Downloader: The Ultimate Guide to Free Document Retrieval The tool is lightweight and requires minimal permissions
Download large documents for free without needing a premium subscription.
Once installed, the tool works directly on the document page, turning the standard download button into a high-speed gateway.