1. About this website
This policy covers Main Sequence Field Guide, an independent fan guide for Main Sequence. For questions about this site or its data handling, contact the site operator at yunceqing02@gmail.com. The guide does not provide game accounts or request access to your Google account data.
2. Local progress and feedback
Checklist ticks and helpful/still-stuck selections are stored in your browser’s local storage under this site’s msfg: keys. They restore your selections on the same browser. The site’s code does not send these values to an editorial inbox or an analytics service.
These records do not have an automatic expiry implemented. They remain until you clear them or your browser removes them. Clearing local data does not affect emails, payment records, or hosting logs.
3. Reports and correction notes
The report builder uses your inputs in the current page to prepare a text report. Copying writes it to your clipboard; downloading saves a file to your device. The site does not save report contents in local storage or automatically upload them to a report service. The correction-note tool also creates a local download rather than submitting a form.
Before sharing a report, remove passwords, access tokens, usernames, and private paths. You control where you send the copied or downloaded text. Clipboard entries and downloaded files must be managed on your own device.
4. Contacting the operator by email
If you choose to email yunceqing02@gmail.com, the recipient receives your sender address, message, and any attachments you include. That information is used to understand and respond to your inquiry and may remain in the recipient’s Gmail mailbox. The site does not implement automated deletion of email. For questions about a message you sent, or to request its deletion, write to the same address. Email processing also involves your email provider and the recipient’s provider.
Email links open your email application; clicking one does not automatically send a message. Avoid sending save files or other personal data unless needed for your specific inquiry.
5. Search URLs and share links
Homepage search text and category choices can appear in the URL. Problem-finder share links contain predefined branch, mode, symptom, and condition selections. The tools do not add free-text build numbers or issue-report contents to those links.
URLs may be retained in browser history, copied to others, and sent to the hosting service when opened or refreshed. Do not put personal information in a search query.
6. Hosting and request information
This version is hosted on Cloudflare. Delivering and protecting the website can involve request information such as the URL requested, request time, IP address, browser information, and operational logs. The deployment enables Cloudflare observability. The site’s local-data clearing button does not remove provider records, and this policy does not promise a specific provider-log retention period.
For provider information, see Cloudflare’s privacy policy ↗. Older private previews hosted through Sites are separate deployments and may use the hosting platform’s access controls.
7. Optional tips and external services
The support page displays a locally hosted QR image supplied by the site creator. Scanning it may open your payment app or another payment service. The service and recipient may receive transaction details according to the payment method. The guide’s frontend does not collect payment credentials, initiate a transfer, or receive payment confirmations.
Steam, Discord, linked sources, email providers, and payment services operate under their own terms and privacy practices. Review the destination before sharing information.
8. Analytics, accounts, and security
The site code does not add advertising trackers, browser analytics scripts, external fonts, or Google authorization libraries. This does not mean that hosting request logs are absent. Public Cloudflare pages use HTTPS; local development uses a loopback HTTP server. The tools do not need game-account passwords or access to your game installation.
9. Google account data and automated tools
Main Sequence Field Guide at https://mainsequence.online does not offer Google Sign-In, request Google OAuth permissions, or call Google user-data APIs. It does not access your Google profile, Gmail messages, Drive files, Calendar events, or other Google account data through an authorization flow. It does not obtain or store Google access or refresh tokens, and has no Google connection to revoke.
Sending a message to the published Gmail contact address is a separate, voluntary email interaction described in section 4. It does not grant this website access to your mailbox.
The problem finder follows predefined rules, and the report builder formats the text you enter in your browser. These tools do not call an AI model or offer image or video generation. Report inputs are not submitted by these tools to an AI service for processing or training.
10. Protection and your choices
The public website uses HTTPS to encrypt requests in transit. Checklist data remains in your browser profile and can be accessed by someone who has access to that profile. Use the clearing button in section 2 or your browser’s site-data controls to remove it. Manage copied reports and downloaded files on your device. To request deletion of an email you sent to the operator, contact yunceqing02@gmail.com; this is separate from clearing browser data. Hosting records are handled by Cloudflare as described in section 6.
11. Updates and inquiries
Changes to data-handling features will be reflected in this policy and its update date. For privacy questions or requests, email yunceqing02@gmail.com. Include enough context to identify the relevant message or issue without sending unnecessary personal information.