CSS Sentry dougg0k מאת
CSS Sentry detects and reduces risk from CSS-based data exfiltration techniques. It analyzes page styles for suspicious selector probing, remote CSS resource sinks, imports, SVG/CSS resource behavior, and rendered-content CSS injection patterns.
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CSS Sentry is a local-only browser extension that helps detect and reduce risk from CSS-based data exfiltration techniques. It analyzes page styles for suspicious selector probing, remote CSS resource sinks, CSS imports, SVG/CSS resource behavior, data stylesheets, and rendered-content CSS injection patterns.
The extension is designed as a defense-in-depth tool. It includes Passive, Balanced, and Strict protection modes, local reports, destination allow/block policy support, advanced compatibility options, and optional Firefox-specific enhanced stylesheet inspection.
CSS Sentry does not use telemetry, cloud analysis, or a remote service. Reports are stored locally in your browser.
This extension does not claim to prevent every CSS side channel, browser bug, sanitizer bypass, or future CSS feature. It is intended to reduce exposure to known high-signal CSS exfiltration patterns while minimizing normal browsing breakage.
The extension is designed as a defense-in-depth tool. It includes Passive, Balanced, and Strict protection modes, local reports, destination allow/block policy support, advanced compatibility options, and optional Firefox-specific enhanced stylesheet inspection.
CSS Sentry does not use telemetry, cloud analysis, or a remote service. Reports are stored locally in your browser.
This extension does not claim to prevent every CSS side channel, browser bug, sanitizer bypass, or future CSS feature. It is intended to reduce exposure to known high-signal CSS exfiltration patterns while minimizing normal browsing breakage.
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הרשאות ונתונים
הרשאות נדרשות:
- חסימת תוכן בכל עמוד
- גישה לפעילות הדפדפן במהלך הניווט
- גישה לנתונים שלך מכל האתרים
איסוף נתונים:
- המפתח אומר שהרחבה זו אינה דורשת איסוף נתונים.
מידע נוסף
- קישורים לתוספת
- גרסה
- 1.0.107
- גודל
- 272.21 ק״ב
- עדכון אחרון
- לפני 8 ימים (17 מאי 2026)
- קטגוריות קשורות
- רישיון
- MIT License
- היסטוריית הגרסאות
- הוספה לאוסף