23rd December 2025
Research
Browser URL Size Limits Investigation
— Major browser engines demonstrate significant differences in how they enforce URL length limits. Chromium sets a 2 MB cap at its inter-process communication boundary, rejecting longer URLs when crossing processes. Firefox relies on user-configurable preferences, employing a 1 MB "standard" limit but permitting up to 512 MB in absolute terms, with stricter limits (2,000 characters) for history and bookmarks.
Recent articles
- Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war - 22nd September 2026
- Jev introduces a new shape of LLM - System One, aka Decision Models - 21st September 2026
- Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026