Customaise vs Tampermonkey

The half-hour JavaScript project is now a one-line description. Drop your existing library in unchanged. And AgentScripts open a category Tampermonkey has no answer for: typed tools your AI agent calls on a site you're already signed into.

Customaise vs Tampermonkey: write userscripts from your IDE agent through Customaise's MCP server. Full .user.js directive parity, plus AgentScripts.

See the full side-by-side on the page, including the comparison table, the when-to-use block, and related comparisons across the Customaise vs Tampermonkey, Playwright, Computer Use, Claude for Chrome, AI Browser, Claude Skills, Browser Use, and Browserbase lineup.