
Instabook by bartoffw
Create an eBook from any web page instantly and beautifully.
52 Users52 Users
You'll need Firefox to use this extension
Extension Metadata
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About this extension
Instabook is a browser extension that makes it easy to convert any web page with content into a stylish and clean Ebook for free.
You can save web pages as EPUB files and read them offline on your computer or Ebook reader.
You also get to preview the cover page of your Ebook before the epub file is generated.
The latest version also allows you to build a multi-chapter Ebook with each chapter being a snapshot of a different page. Read the README file on GitHub for details.
You can save web pages as EPUB files and read them offline on your computer or Ebook reader.
You also get to preview the cover page of your Ebook before the epub file is generated.
The latest version also allows you to build a multi-chapter Ebook with each chapter being a snapshot of a different page. Read the README file on GitHub for details.
This add-on does the conversion directly in the browser so the text content is not sent to any external servers. Only the images are sent to a remote server endpoint to mitigate CORS issues when downloading the ebook.
Rated 4.5 by 2 reviewers
Permissions and dataLearn more
Required permissions:
- Access your data for all websites
More information
- Add-on Links
- Version
- 1.2.8
- Size
- 296.46 KB
- Last updated
- 8 days ago (Jul 24, 2025)
- Related Categories
- License
- GNU General Public License v3.0 only
- Version History
- Tags
- Add to collection
Release notes for 1.2.8
This release brings some fixes to improve reliability:
- the extension now uses local storage to pass the generated epub file from the background worker to the user; this will improve the reliability when downloading the generated file and should fix #12
- fix for the shortening titles setting - the titles were modified even if the setting wasn't enabled
- the extension now uses local storage to pass the generated epub file from the background worker to the user; this will improve the reliability when downloading the generated file and should fix #12
- fix for the shortening titles setting - the titles were modified even if the setting wasn't enabled
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