Install guide
Add Formleak to Plain HTML
Paste the line before </head> on every page.
No cookies. Never reads what people type.
Step 1: Open your page template
Open your HTML files, or better, the shared header or layout file every page uses.
Step 2: Paste the line before </head>
Paste the Formleak line just above
</head>. Do this on every page with a form, or once in the shared template.Paste it just before </head>.
<script src="https://formleak.com/t.js" data-site="YOUR_SITE_KEY" defer></script>
Step 3: Upload your files
Upload or deploy the changed files. If your host or CDN caches pages, clear the cache.
Step 4: Check it's working
Open a page on your live site that has a form and click into a field. Then open your website in Formleak: the setup check turns green as soon as data arrives.
Open the setup check
Good to know
- Pages without the line aren't tracked.
- If your site sends a Content-Security-Policy header, allow scripts and connections to https://formleak.com.