S SOLVER
Privacy Policy
Effective 30 September 2026 · applies to the S Solver browser extension (v3.1 and later)
S Solver has no servers and no accounts. Everything it keeps stays in your own browser. The only time data leaves your computer is when you ask the AI a question, and then it goes straight to the AI company you picked, using your own API key.
✓ No analytics · no tracking · no ads · nothing sold| API key & model | The key you paste in the settings and the AI model you choose. Kept in Chrome's local extension storage. |
| Answer history | Sparx answers you solved, so you can look them up for bookwork checks. |
| Answer memory | Seneca answers that Seneca itself marked correct, so repeat questions are answered right. |
| Word bank | Words you look up and save on Seneca. |
| Settings & stats | Theme, panel size, dock side and the counters in the stats row. |
When you ask for help
The question text, its answer options and the reading text shown with it. For Sparx picture questions, an image of the question area. For a word look-up, the word and its sentence.
Where it goes
Only to the provider you chose: Groq, Anthropic or Google Gemini. Their privacy policies cover what they do with it.
Where it runs
S Solver only works on Sparx (sparxmaths.uk, sparxmaths.com, sparx-learning.com) and Seneca (app.senecalearning.com). It cannot read any other website.
Deleting your data
Use "Reset stats" and "Clear all" in the panel, or remove the extension from chrome://extensions. Removing it deletes everything it stored.
Children
S Solver is meant to be used by a pupil with a parent. It does not ask for names, emails, ages or school details, and it does not collect them.
Contact
Questions about this policy: 67ace67a@gmail.com. If the policy changes, the new version and its date will appear on this page.
Terms of Service
Effective 13 October 2026 · applies to the S Solver browser extension, its source code and this website
S Solver is © 2026 Semtexhigh. All rights reserved. S Solver is not open source. All of it was written by Semtexhigh: the Sparx engine, Seneca mode, answer memory, panel, popup, icons and this website. Installing or using S Solver means you accept these terms.
Personal use only · No copying · No deobfuscationUse it for yourself
You may install S Solver and use it for your own personal, non-commercial study, as it is published by Semtexhigh. This permission is personal to you and cannot be passed on, sold or shared.
| Deobfuscating | No deobfuscating, unminifying, decompiling, beautifying or reverse engineering any part of S Solver, and no trying to recover its original source code. |
| Copying | No copying S Solver's code, design or text, in whole or in part, into any other project, extension, app or website. |
| Modifying | No changing, patching, rebranding or removing the credits, the copyright notice or these terms. |
| Sharing | No re-uploading, mirroring or redistributing S Solver or modified versions of it, including on the Chrome Web Store, GitHub or file-sharing sites. |
| Selling | No selling, renting or charging for S Solver or access to it, and no using it in a paid service. |
| Misuse | No using S Solver to harm, overload or break the Sparx, Seneca or AI provider services, or to get into other people's accounts. |
Breaking these terms
If you break these terms, your permission to use S Solver ends straight away and you must delete every copy you have. Semtexhigh may ask for copies to be taken down wherever they appear.
All code by Semtexhigh
Every part of S Solver, including the Sparx engine first released as version 1.7, was written by Semtexhigh. No one else may claim, copy or reuse it.
Your responsibility
You are responsible for how you use S Solver, including following your school's rules and the terms of Sparx, Seneca and your AI provider. S Solver is provided as it is, with no warranty, and Semtexhigh is not liable for any loss or consequence from using it. S Solver is not made by or linked to Sparx Learning or Seneca Learning.
Changes and contact
These terms may be updated; the new version and its date will appear on this page. Questions: 67ace67a@gmail.com.
Support the project
S Solver is free, with no ads. If it helps, a crypto tip keeps it going. Tap copy, or show the QR code to scan it with a wallet app.
Browser extensions, study helpers and small web apps. Follow along for updates to S Solver.
Visit GitHub account