Firefox for Web Developers@firefoxwebdevs@mastodon.social: Here's a round-up of recent security & privacy work that went into Firefox, including: ➡️ Improvements to tracker blocking ➡️ Integrity-Policy header support ➡️ Compressed Elliptic Curve Points in WebCrypto <a class="link-in-note" href="https://attackanddefense.dev/2026/01/30/firefox-security-privacy-newsletter-2025-q4.html" target="_blank" rel="nofollow noopener">https://attackanddefense.dev/2026/01/30/firefox-security-privacy-newsletter-2025-q4.html</a>

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Firefox for Web Developers@firefoxwebdevs@mastodon.social (2026-01-30 20:57:14)
Here's a round-up of recent security & privacy work that went into Firefox, including:

➡️ Improvements to tracker blocking
➡️ Integrity-Policy header support
➡️ Compressed Elliptic Curve Points in WebCrypto

https://attackanddefense.dev/2026/01/30/firefox-security-privacy-newsletter-2025-q4.html