Acknowledgments and Copyrights
The principal software in the Chronolator Browser Tools is Copyright © 2021-2025 Berrick Computing Ltd. The terms of the licence under which it may be used are displayed when you open a tool or a chronology file.
It also includes the following separately licensed components. Many are open-source, and thanks are due to their authors and contributors.
| Component | Website | Licence Information |
| contextmenu | github.com/m-thalmann/contextmenujs | MIT |
| cookies | braemoor.co.uk/software/cookies.shtml | Freeware |
| Datatables | datatables.net | MIT |
| Datatables Editor | editor.datatables.net | Commercial Purchase |
| download.js | danml.com/download.html | Creative Commons Attribution 4.0 International License Thanks to 'dandavis'. No changes were made to his code. |
| he | github.com/mathiasbynens/he | MIT |
| html2canvas | html2canvas.hertzen.com | MIT |
| IcoMoon | icomoon.io | Creative Commons Attribution 4.0 International License Minor changes such as size and colour were made to downloaded icons. |
| iconfinder | iconfinder.com | Creative Commons Attribution 4.0 International License MIT Minor changes such as size and colour were made to downloaded icons. |
| jQuery | jquery.com | MIT |
| jQueryUI | jqueryui.com | Creative Commons CC0 |
| jsesc | github.com/mathiasbynens/jsesc | MIT |
| jss | github.com/dvtng/jss | MIT |
| localForage | localforage.github.io/localForage | Apache |
| lz-string | pieroxy.net/blog/pages/lz-string | MIT |
| mark.js | markjs.io | MIT |
| moment.js | momentjs.com | MIT |
| micro-clearfix css | micro-clearfix | Freeware |
| platform.js | github.com/bestiejs/platform.js/ | MIT |
| normalize.css | github.com/necolas/normalize.css | MIT |
| scrollStop | github.com/ssorallen/jquery-scrollstop | The Unlicense |
| thenBy | github.com/Teun/thenBy.js | Apache |
| TinyColor | github.com/bgrins/TinyColor | Apache |
| Help (Question Mark) icon | Roundicons | Creative Commons BY 3.0 |
| vis | github.com/visjs/vis-timeline | Dual licence (Apache and MIT) |
Licences may be viewed by clicking on the following links: