FireBox Stable 3.1.11
Released on Wednesday, 26 August 2026 00:46
Maturity: Stable
Files
Download files included in this release for your setup.
Pro Version
Pro
Advanced features for power users
Date
26 Aug 2026
File Name
firebox_3.1.11_pro.zip
File Size
3.55 Mb
Free Version
Free
Essential features to get started
Date
26 Aug 2026
File Name
firebox_3.1.11_free.zip
File Size
3.44 Mb
Release Notes
See what's new, improved, and fixed in this release.
- Improved compatibility with WP Rocket: FireBox now automatically excludes its files from Delay JavaScript Execution, minification, and Remove Unused CSS, so campaigns keep working without adding manual exclusions in WP Rocket’s settings.
- Improved security: custom PHP in display conditions and PHP Scripts now runs only for campaigns whose author holds a dedicated “run PHP” permission. Administrators have it by default; other roles cannot run PHP unless you grant them the permission deliberately.
- Improved security: custom JavaScript and custom CSS on a campaign now run only for campaigns whose author is allowed to add code. Administrators can by default; other roles cannot add custom code unless you grant them the permission deliberately. Custom CSS is also cleaned so it can’t be used to inject anything other than styles.
- Improved security: turning a campaign on or off from the campaigns list now checks that you have permission to edit that specific campaign, and only ever changes FireBox campaigns.
- Improved security: values taken from the current page address and the referring page now have any code removed before they appear inside a campaign, so a crafted link can’t inject content into your campaigns.
- Improved security: duplicating a campaign now checks you have permission to edit it, and the copy belongs to whoever created it.