PhishGuard mail Phishing Score version history - 6 versions
PhishGuard mail Phishing Score by CouDri
PhishGuard mail Phishing Score version history - 6 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 2.10.0
Released Jun 3, 2026 - 277.17 KBWorks with firefox 109.0 and later🚀 PhishGuard v2.10.0 is here — biggest update yet
Two and a half versions of work in one release. New since v2.9.241:
🌍 5 languages — English, Dutch, French, German, Spanish. Auto-detects your browser, switchable in settings.
📧 Full Outlook header analysis everywhere — Now works on outlook.office.com and outlook.cloud.microsoft via Microsoft Graph. One-time sign-in, transparent after that.
👥 Multi-account Microsoft sign-in — Personal + work signed in simultaneously. PhishGuard auto-picks the right token per tab.
🔍 Stronger scam detection
Multilingual refund-scam patterns (NL/FR/DE/ES/IT)
Improved Belgian government impersonation (SPF Finances / FOD Financiën etc.)
Better body-text gov-impersonation detection with false-positive guards
Better celebrity & brand impersonation patterns
🎨 UI improvements — Adjustable panel scale, refreshed settings, per-version "what's new" banner.
💚 Donation support — Free users can now support PhishGuard with a one-time donation. Pro tier unchanged.
🛡️ Privacy unchanged — Everything processed locally in your browser. Microsoft tokens live only in extension storage, revocable anytime.
📥 Chrome, Edge, Firefox — install/update from the store.
⚠️ Heads-up: Microsoft publisher verification is still in progress, so you'll see a yellow "unverified app" warning during sign-in. Purely administrative — same code, same permissions. Vanishes automatically once Microsoft processes it.Source code released under All Rights Reserved
Older versions
Version 2.9.241
Released Apr 13, 2026 - 163.26 KBWorks with firefox 109.0 and laterAPI error in Report panel fixedSource code released under All Rights Reserved
Version 2.9.240
Released Apr 13, 2026 - 163.17 KBWorks with firefox 109.0 and laterUpdate on slow loading + faulty raw header fetchingSource code released under All Rights Reserved
Version 2.9.39
Released Apr 13, 2026 - 145.88 KBWorks with firefox 109.0 and laterUpdated error connecting to APISource code released under All Rights Reserved
Version 2.9.38
Released Apr 10, 2026 - 121.58 KBWorks with firefox 109.0 and laterVersion 2.9.38 — Major update
New features
Full two-tab header analysis popup (Analysis + Raw Headers) with SPF/DKIM/DMARC badges, hop table with PUBLIC/PRIVATE IP labels, and RFC 2822 raw header output
Claude AI forensic analysis — automatic verdict on every email (PHISHING / SCAM / SUSPICIOUS / LEGITIMATE) with summary, key indicators, recommendation and confidence level
VirusTotal URL and file hash scanning integrated into the sidebar
Domain intelligence via RDAP/WHOIS — shows domain age, registrar, ASN and IP for sender and link domains
14 new scam detection patterns covering advance-fee fraud, lottery scams, sextortion, investment scams, fake job offers and delivery fee scams
Full header retrieval for Belgian ISP Zimbra webmail (Telenet, Proximus, VOO, Orange BE) via appCtxt MAIN world injection
QR code URL extraction and scanning
Full PhishGuard report tab with complete forensic breakdown
7-day free trial system with email verification
License key activation for Pro features
Improvements
Detection engine expanded from ~40 to 59 checks across 7 categories
Sidebar completely redesigned with collapsible finding sections, severity badges and domain intel panel
Cache contamination between emails fixed — domain intel and VT results now correctly scoped per email
Settings panel redesigned with trial and license management
Firefox-specific
All functionality works natively in Firefox
Gmail OAuth attachment API gracefully disabled (not supported in Firefox) — all other Gmail features work fully including header retrievalSource code released under All Rights Reserved
Version 2.9.2
Released Feb 24, 2026 - 103.9 KBWorks with firefox 109.0 and laterSource code released under All Rights Reserved