Table of Contents
| Opti-Behavior (Free) | Opti-Behavior Pro | |
|---|---|---|
| Licence | GPLv2 or later | Commercial (see the LICENSE file) |
| Source | WordPress.org and the plugin ZIP | Delivered to licence holders |
| Updates | WordPress.org | Built-in updater with an active licence |
Under the GPL you may use, study, modify and redistribute the free plugin. Pro’s terms (sites, redistribution) are in its LICENSE file.
Related articles #
- Managing your licence
- Cache plugin compatibility
- Tracking not working checklist
- Performance FAQ
- Contacting support
What the GPL lets you do with the free plugin #
- Use it on as many sites as you want, for any purpose, including client and commercial sites.
- Read and study the full source code shipped in the plugin ZIP and on WordPress.org.
- Modify it for your own needs. If you distribute a modified version, it must stay under the GPL and include the source.
Where to find the licence text #
- Free: open
Opti-Behavior.phpin the plugin folder and read the License header, or the plugin page on WordPress.org. - Pro: open the
LICENSEfile in theopti-behavior-profolder.
FAQ #
Is Pro GPL? #
No. Pro is a commercial add-on; its LICENSE file sets the conditions on sites and redistribution.
Can I fork the free plugin? #
Yes, under the GPL. The Opti-Behavior name and logo are not licensed with the code.
Bundled open-source libraries #
| Library | Used for | Licence |
|---|---|---|
| Chart.js | Admin charts | MIT |
| heatmap.js | Drawing heatmaps | MIT |
| html2canvas | Heatmap image download | MIT |
| Leaflet | Real-time visitor map | BSD-2-Clause |
| Lucide | Icons | ISC |
| anime.js | How it works animation | MIT |
| rrweb (Pro) | Session recording | MIT |
