URL Sanitization & Subdomain Support - June 1, 2026

• Added automatic URL sanitization to strip protocol (http/https), paths, and www. prefixes from pasted inputs.
• Implemented base domain extraction to query WHOIS for the registered domain (second-level domain) when subdomains are entered, preventing false-positive "Available" results.

WHOIS/RDAP Integration - May 15, 2026

• Added full WHOIS and RDAP domain lookup via whoiser.
• Improved UI: Structured metadata panel and raw WHOIS output in the main view for domains.
• Improved IP UI: Switched IP lookups to ip-api.com to bypass CORS restrictions, and reformatted output into a clean Markdown table.
• Added Extension Preferences to configure a custom domain registrar URL.
• Fixed bug preventing WHOIS lookup for available/unregistered domains.
• Added explicit error display for WHOIS provider timeouts.

Security Fix - March 17, 2026

• Bump lodash/lodash-es to fix prototype pollution vulnerability (CVE-2025-13465)

Improvements - December 18, 2025

• Improved error handling (fix: #22388)

Windows Support - August 27, 2025

• Added support for Windows
• Updated dependencies

Refactoring - July 26, 2024

• Updated dependencies, removed axios
• Removed call to deprecated url, replaced with Cloudflare DNS lookup
• Bugfix (due to deprecated url) for #13380

Handle IP Addresses - October 18, 2023

• Added ability to handle both domain names and IP addresses as inputs.

Whois Information of Current Tab - August 10, 2023

• Made the domain argument optional
• If no domain is provided, the frontmost application's URL is found with AppleScript
• Tested with Google Chrome, Safari, Arc, Brave, Vivaldi, and Microsoft Edge
• No support for Firefox as they don't support AppleScript

Initial Version - March 29, 2023

Initial release.