Extension Tracker

SurfaceWatch - Website Security Checker: Headers, SSL & SPF/DMARC

7 users Rated 5.00 from 1 rating Last updated 3 Nov 2026

By Unnamed developer Live in the Chrome Web Store nmbggcnnfljcopjhmedmdbhneeegdhdc Search Google ↗ Last checked 4 Nov 2026, 05:57 UTC

The listing

What the Chrome Web Store shows, as of the last check

One-click website security checker - get an A-F grade for headers, SSL, cookies & SPF/DMARC, with copy-paste fixes.Summary from the listing
Developer
Not named in the listing
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
29 Sep 2026
Last updated
3 Nov 2026
Version
1.2.6
Size
109 KiB
Minimum Chrome
116
Languages
51 languages

Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
surfacewatch.org
Support page
https://surfacewatch.org/docs
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
468Tracking began 6 Oct 20266 Oct13 Oct20 Oct27 Oct3 Nov2026-10-06: 3 users2026-10-12: 4 users2026-10-19: 5 users2026-10-20: 4 users2026-10-23: 5 users2026-10-29: 8 users2026-10-31: 8 users2026-11-02: 7 users2026-11-04: 7 users2026-11-04: new version2026-11-02: new version2026-10-31: new version2026-10-23: new version2026-10-20: new version2026-10-19: new version2026-10-12: new version7468Tracking began6 Oct20 Oct3 Nov2026-10-06: 3 users2026-10-12: 4 users2026-10-19: 5 users2026-10-20: 4 users2026-10-23: 5 users2026-10-29: 8 users2026-10-31: 8 users2026-11-02: 7 users2026-11-04: 7 users2026-11-04: new version2026-11-02: new version2026-10-31: new version2026-10-23: new version2026-10-20: new version2026-10-19: new version2026-10-12: new version7
Average rating
4.804.905.0023 Oct27 Oct31 Oct4 Nov5.004.804.905.0023 Oct28 Oct2 Nov5.00
Number of ratings
123 Oct27 Oct31 Oct4 Nov1123 Oct28 Oct2 Nov1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-0475.001
2026-11-0275.001
2026-10-3185.001
2026-10-2985.001
2026-10-2355.001
2026-10-204––
2026-10-195––
2026-10-124––
2026-10-063––
2026-09-30–––
Users, 7 days
−1
since a week ago
Users, 30 days
+4
+133.3%
Rank
#177,692
by users, of 289,024 extensions
In its category
#18,754
of 30,166 in Developer Tools

What changed

Every change found on a check, newest first

  1. Now trusted by Enhanced Safe Browsing.

  2. New version 1.2.6, replacing 1.2.4.

  3. New version 1.2.4, replacing 1.2.3.

    The developer's contact email changed.

  4. New version 1.2.3, replacing 1.2.2.

    The privacy policy link changed.

    Now listed in 51 languages, from 1.

  5. The developer's website link changed.

  6. New version 1.2.2, replacing 1.2.1.

  7. New version 1.2.1, replacing 1.2.0.

  8. New version 1.2.0, replacing 1.1.2.

  9. New version 1.1.2, replacing 1.1.0.

    Renamed from “SurfaceWatch – Website Security Checker” to “SurfaceWatch - Website Security Checker: Headers, SSL & SPF/DMARC”.

    The summary on the listing changed.

Developer history

Moves to another publisher account and new contact emails, newest first

  1. The contact email changed.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://api.gumroad.com/*api.gumroad.com
  • https://crt.sh/*crt.sh
  • https://dns.google/*dns.google
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • cookiesRead and change cookies on the sites it can reach
  • notificationsShow notifications
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
Asked for later, if you agree
  • http://*/*Every website
  • https://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Lucklet: Lucky Charms for Your Browser23 –– Just for Fun
Recon Vault: Pentest Payloads & Recon Snippet Manager8 5.003 Developer Tools
All 3 extensions from this account →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 4 Nov 2026, 05:57 UTC; next check around 4 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “SurfaceWatch - Website Security Checker: Headers, SSL & SPF/DMARC” (nmbggcnnfljcopjhmedmdbhneeegdhdc). Chrome Web Store data, last checked 2026-11-04. https://extensiontracker.com/extension/nmbggcnnfljcopjhmedmdbhneeegdhdc. Accessed 2026-11-08.
BibTeX
@misc{extensiontracker_nmbggcnnfljcopjhmedmdbhneeegdhdc,
  title   = {SurfaceWatch - Website Security Checker: Headers, SSL & SPF/DMARC (nmbggcnnfljcopjhmedmdbhneeegdhdc)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-04},
  url     = {https://extensiontracker.com/extension/nmbggcnnfljcopjhmedmdbhneeegdhdc},
  urldate = {2026-11-08}
}

The data is free to reuse under CC BY 4.0.

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