Kontoj
Browser-based account creation tool using JSON service definitions
10 stars 0 forks last commit first released MIT
Likely dormant
No commits since 29 Jul 2024. Expect to maintain it yourself or pick an alternative.

Kontoj is a lightweight web tool that helps create accounts on web services from a structured JSON file. It reads a services.json definition, generates passwords and emails, and assists with navigation and form autofill using a companion userscript.
Key Features
- Loads a services list from a JSON file (services.example.json) and validates against a provided JSON schema.
- Autoload option for a services file configured in config.json for convenient startup.
- Generate passwords based on configurable rules (length and allowed characters defined in the JSON).
- Bulk-fill controls: populate first/last name and email fields across selected services and generate per-service passwords.
- Export a generated email body (plain or HTML body modes) that lists credentials for distribution or record-keeping.
- Kontoj Companion userscript (for Tampermonkey/Violentmonkey) provides form autofill on create-account pages and configurable credential deletion rules in the extension.
- Quick navigation: open service login or create-account pages from the interface; optional service status iframe if the target site permits embedding.
- Simple developer workflow (node/npm, gulp, serve) and MIT-licensed source repository.
Use Cases
- Provisioning staged or demo accounts for QA and testing teams using a single JSON-driven workflow.
- Rapidly creating multiple user accounts during on-boarding or migration by generating credentials and an email summary.
- Assisting trainers or classroom environments where instructors prepare accounts and distribute credentials to participants.
Limitations and Considerations
- Autofill requires installing the Kontoj Companion userscript and a userscript manager (e.g., Tampermonkey or Violentmonkey); no browser extension package is distributed through mainstream stores.
- Credentials are stored in the userscript/extension context per the companion's configuration; there is no built-in encrypted vault or server-side secrets management.
- Service status embedding depends on the target site's embedding policy (iframes may be blocked by many sites).
- Functionality is driven entirely by the JSON service definitions; adapting to unusual signup flows may require editing or extending the JSON schema and selector rules.
In summary, Kontoj is a focused, JSON-driven utility for generating and autofilling account credentials across multiple services, intended for workflows like testing, onboarding, and bulk provisioning. It is implemented as a static web interface plus a companion userscript and is designed for local/self-hosted use with configurable JSON data.
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