mitaka
Operator: Manabu Niseki
A browser extension for quick OSINT and threat intelligence queries from the context menu.
Utilities
OPSEC caution
Scan requests to HybridAnalysis, urlscan.io and VirusTotal use your own API keys stored in Mitaka.
Product
Mitaka, a browser extension for Chrome and Firefox with search and scan links.
Availability and source date
Active
As of: 17 October 2026.
No functionality test has been performed.
Use in OSINT research
Recognises selected technical identifiers and opens suitable research services through the context menu. Suitable for switching quickly between infrastructure and threat intelligence sources.
Queries
| Input | Result | Result type |
|---|---|---|
| Domain / website + IP address + Email address + URL + ASN + Crypto wallet + File hash + Tracking ID | Matching search pages or scan requests at the selected third-party services. | Retrieved |
Features
- Recognises IP addresses, domains, URLs, email addresses, ASNs, wallets, hashes and tracking identifiers.
- Converts defanged forms such as example[.]com into queryable values.
- Opens search queries at more than 65 configured services.
- Starts URL scans through selected third-party providers.
- Allows the offered search services to be selected in the settings.
Categories
- Utilities
Coverage
Dataset
Links to external search and scanning services, including Censys, crt.sh, Shodan, VirusTotal and urlscan.io.
Access
Requirements
A browser extension for Chrome or Firefox. Scans through HybridAnalysis, urlscan.io and VirusTotal require your own API keys.
Export
Unknown
Provider
Manabu Niseki
Country of establishment
Unknown
Interfaces
No API, MCP or AI integration is documented.
Maintenance
Licence
MIT
Latest activity
Commit 08/2026
Stars
approx. 1,900 (as of 17 October 2026)
Legal note
Limitations
- Scans through HybridAnalysis, urlscan.io and VirusTotal require your own API keys.
- In Firefox, the extension requires permission for all websites.
Guides and practical reports
Official · README: installation, search services and settings
Manabu Niseki · EN
Explains installation and basic use.