Inject Speculation Rules

inject-speculation-rules.html

// Paste this into console to prerender all links on hover
function prerenderInAction() {
    const script_ = document.createElement('script');
    script_.type = 'speculationrules';
    script_.textContent = `
        {
            "prerender": [
                {
                    "where": {
                        "href_matches": "/*"
                    },
                    "eagerness": "moderate"
                }
            ]
        }
    `;
    document.head.appendChild(script_);
}
prerenderInAction();