A4p Flipbook Addon for Yootheme Pro – Docu Joomla
Extension for YOOtheme Pro to view and download a PDF files as a simple flipbook.
How to download and install
Download “a4p – Addon Flipbook (unzip first)” addon from “Downloads” page in “My Account”.

Unzip the file on your computer and you will receive two files: “a4p_flipbook-joomla-X.X.zip” and “a4p_flipbook-wordpress-X.X.zip”

You can just install the plugin using the “Joomla Extension Manager”.
Click “System -> Extensions” and then upload the “a4p_flipbook-joomla-X.X.zip” file to install the extension.


After installing the Plugin goto the Joomla-Menu “System -> Manage -> Plugins”.

Use the Search or Filter feature to find the installed “A4Pro Flipbook” plugin and then make sure the installed plugin is enabled.

Use the Plugin
Open the “Yootheme Pro Page Builder” and generate a new layout or open an existing page or layout.
Click on “Add Element (+)” and now you can see the “A4Pro FlipBook” addon.

Configure it however you like.

Changelog
Version 1.37
- Added optional custom download button text.
- Added new Content tab field below the download toggle.
- Added German and English translations for the new field.
- Kept fallback label “Download” when the custom field is empty.
- Sanitized custom button label before output.
Version 1.36 Security
- Security hardening release
- Added PDF URL validation
- Blocked unsupported URL schemes
- Added Joomla InputFilter sanitizing
- Added template security guards
- Improved output escaping
- Added stricter background color validation
Version 1.35
- Fixed thumbnail container positioning
- Fixed thumbnail rendering inside flipbook container
- Improved sidebar behavior
Version 1.34
- Added conservative thumbnail container handling
- Improved flipbook stability
Version 1.33
- Improved thumbnail container integration
- Added better sidebar containment
Version 1.32
- Added thumbnail rendering support
- Improved dFlip configuration
- Added additional toolbar handling
Version 1.31
- Added automatic thumbnail initialization
- Improved thumbnail generation
Version 1.30
- Fixed toolbar outline/bookmark button removal
- Added precise DOM handling
Version 1.29
- Improved toolbar cleanup handling
- Added repeated toolbar checks
Version 1.28
- Added remove() toolbar cleanup handling
- Removed CSS-only toolbar workaround
Version 1.27
- Fixed toolbar selector handling
- Corrected outline button targeting
Version 1.26
- Added toolbar CSS customization
- Improved toolbar handling
Version 1.25
- Improved toolbar cleanup logic
- Added defensive toolbar handling
Version 1.24
- Added toolbar customization support
- Improved builder rendering
Version 1.23
- Fixed initial PDF loading behavior
- Improved builder refresh handling
Version 1.22
- Added configurable background color field
- Added dynamic flipbook background rendering
Version 1.21
- Improved builder refresh behavior
- Added automatic reload after content changes
Version 1.20
- Improved flipbook rendering stability
- Fixed initialization issues
Version 1.19
- Added responsive UI improvements
- Improved rendering behavior
Version 1.18
- Added toolbar improvements
- Improved flipbook controls
Version 1.17
- Improved PDF rendering behavior
- Added compatibility fixes
Version 1.16
- Added dFlip integration improvements
- Improved PDF initialization
Version 1.15
- Fixed PDF rendering issues
- Improved YOOtheme Builder compatibility
Version 1.14
- Added complete builder settings support
- Added title, text and button style settings
Version 1.13
- Improved PDF rendering support
- Added builder UI refinements
Version 1.12
- Improved PDF field handling
- Added media manager support
Version 1.11
- Added PDF media selection field
- Improved builder integration
Version 1.09
- Added custom addon icon
- Improved UI handling
Version 1.08
- Added toolbar rendering improvements
- Improved frontend handling
Version 1.07
- Added builder UI refinements
- Improved settings layout
Version 1.06
- Added settings layout improvements
- Improved field handling
Version 1.05
- Added improved flipbook initialization
- Added rendering stability fixes
Version 1.04
- Added sound support
- Added download button support
Version 1.03
- Added PDF rendering support
- Added dFlip integration
Version 1.02
- Added media manager file support
- Added PDF file field
Version 1.01
- Initial Joomla release
- Added YOOtheme Pro integration
- Added flipbook rendering support
- Added PDF viewer functionality