Sputnik by Mitchell Moser

Sputnik is an extension to quickly and easily search IPs, Domains, File Hashes, and URLs using free Open Source Intelligence (OSINT) resources.

Usage

• Text - Select the artifact you wish to search and right click
• Links - Right click on links, audio, images, videos
• Select an OSINT tool
• You will be directed to results or the submission page for the artifact
• Selected artifacts are written to the clipboard

View updated list of OSINT Resources and the extension's code on my GitHub

Note: Mozilla's contextMenu API does not support this extension for Firefox Android.