Account

Changelog

Everything that appears and changes in SpoofLens is written down here: what is new, what got better and why. A new entry comes with every visible update.

Current version 0.9 (beta) · RSS

0.9 Support, explained indexes, plans and a WordPress plugin

  • New Support in the account: requests (question, problem, billing, idea), the conversation right there and the answer by email.
  • New Support access only with your permission: a code from the settings for 7 days or a checkbox in a request. Every view shows up in your account, and you can withdraw access at any time.
  • Improved A new headline, "How websites see your browser": it describes better what the check does.
  • Improved The "My IP" page now shows "How easy you are to recognize" instead of a bare number: 10 factors, each with its points and maximum, and tips on what to do about them.
  • Improved The truth index now shows how it is calculated: how much each finding takes off and why.
  • New A pricing page, terms of service and a refund policy. Payments through Paddle open after the beta; until then everything is free.
  • API A WordPress and WooCommerce plugin (beta): checks visitors at sign-up and checkout.
  • API The API limit is now shared by all keys of an account, and an email warns you at 80% and 100% of it, so checks on your site never stop by surprise.

0.8 Server-side connection checks and an API for websites

  • New A separate server checks the connection itself: the TLS handshake fingerprint (JA3, JA4) and which software sent it, the HTTP version, the DNS server that resolves your requests and the public address WebRTC gives away.
  • New You can now see when the browser says one thing and the connection another: for example a spoofed User-Agent or a script pretending to be Chrome. Such mismatches count in the truth index.
  • Improved The TLS fingerprint is now in the comparison matrix: it helps tell whether two checks are the same browser.
  • API An API for websites: a visitor risk score from 0 to 100 with reasons, the network type (VPN, hosting, Tor), a stable device ID and how many accounts used one device in 30 days. A free key for 1,000 checks a month and documentation at spooflens.com/developers.

0.7 Account: saved checks, check links and comparison

  • New An account without passwords: sign in with a code sent by email, or with an access key and no email at all.
  • New Checks can be saved, so you can come back to them later.
  • New Check links: the person who opens one first sees a consent screen, and nothing is collected before they press "I agree". Then they see their own result, and you get the check. There is a "Report" button, and a link switches itself off after several reports.
  • New A comparison matrix for up to 10 checks: what matches, what does not, and which checks look like one device, with the similarity in percent.
  • New You can download all your data, or delete it together with the account, in one click.

0.6 The new name SpoofLens and the browser check

  • New The site is called SpoofLens and lives at spooflens.com. Old techguard.space addresses lead to the new pages.
  • New The browser check: instead of hundreds of bare values it looks at whether they agree with each other: the system and the graphics card, fonts, the time zone and the IP country, headers and JavaScript, traces of automation.
  • New A truth index from 0 to 100 and a plain explanation for every finding. Privacy protection (for example in Brave or Tor Browser) is marked separately and never counted as spoofing.
  • New A short check right on the home page, a Russian version of the site and a section of articles about browser fingerprints and bots.
  • New The signal collector is open source on GitHub (MIT license): anyone can see exactly what is checked.

0.5 The start: free website checks (TechGuard)

  • New The project started as TechGuard: 16 free website checks (SSL, availability, speed, DNS, email SPF/DKIM/DMARC, security headers, blacklists, WHOIS, hosting and more) and a full check with a score from 0 to 10.
  • New Later, by October 2026: the "My IP" page, a Telegram bot and knowledge bases: 55 explanations of common errors, 30 terms and 30 step-by-step guides.
  • Improved All of it still works in the "Website tools" section.