Add mozilla observatory (#1273)

README.md

@@ -793,6 +793,8 @@ API | Description | Auth | HTTPS | CORS |
 | [HaveIBeenPwned](https://haveibeenpwned.com/API/v3) | Passwords which have previously been exposed in data breaches | `apiKey` | Yes | Unknown |
 | [Intelligence X](https://github.com/IntelligenceX/SDK/blob/master/Intelligence%20X%20API.pdf) | Perform OSINT via Intelligence X | `apiKey` | Yes | Unknown |
 | [LoginRadius](https://www.loginradius.com/docs/) | Managed User Authentication Service | `apiKey` | Yes | Yes |
+| [Mozilla http scanner](https://github.com/mozilla/http-observatory/blob/master/httpobs/docs/api.md) | Mozilla observatory http scanner | No | Yes | Unknown |
+| [Mozilla tls scanner](https://github.com/mozilla/tls-observatory#api-endpoints) | Mozilla observatory tls scanner | No | Yes | Unknown |
 | [National Vulnerability Database](https://nvd.nist.gov/vuln/Data-Feeds/JSON-feed-changelog) | U.S. National Vulnerability Database | No | Yes | Unknown |
 | [PhishStats](https://phishstats.info/) | Phishing database | No | Yes | Unknown |
 | [Pulsedive](https://pulsedive.com/api/) | Scan, search and collect threat intelligence data in real-time | `apiKey` | Yes | Unknown |