什么是 Mozilla？

Anthropic's Project Glasswing has discovered over 10,000 high/critical-severity vulnerabilities in one month using Claude Mythos Preview, with Mozilla finding 271 in Firefox 150—10× more than with Opus 4.6—marking AI-driven vulnerability discovery entering large-scale practical deployment.

A browser-based PDF to image converter using JavaScript processes files entirely client-side with PDF.js, rendering pages on HTML Canvas and exporting them as JPG, PNG, or WEBP without server uploads.

Spring framework faces security report surge driven by AI, receiving 482 reports in April 2026 (37% invalid), strongly recommending users upgrade to June's patch releases to fix 26 CVEs.

Mozilla used the Claude Mythos preview to fix 423 security vulnerabilities in Firefox in April 2026, significantly enhancing browser security.

Cogent builds a three-agent autonomous cyber defense system that responds at machine speed to counter the compressed vulnerability exploitation window—now down to minutes—processing billions of events daily with hot/cold context separation and LLM judge validation.

This article explores how browser primitives enable building AI agents as infinite canvases, enhancing web interaction and content consumption.