JSON Form Filler

Fill web forms from a JSON in the clipboard and generate JSON templates of the fields on any page.

JSON Form Filler fills web forms in one click from a JSON document in your clipboard — ideal for testing, demos, QA and repetitive data entry. FEATURES • Fill from clipboard: copy a JSON, open the page, click "Fill from clipboard". • Instant check: as soon as you open the popup it tells you how many forms are in the clipboard and how many of them can be filled in the current page. • Create page template: scans the current page and copies a ready-to-fill JSON with every form and field, empty values included. • Many forms in one JSON: keep login, sign-up, checkout… for many pages and sites in a single document. Each entry has a "domain" (and optional "path"), so only the right forms are filled on the right site. • Simple selectors: "#id", "//xpath" or the field name. • Supports text fields, dates, selects (by value or visible text), multiple selects, checkboxes, radio groups, textareas and contenteditable elements. • Works with React, Vue and Angular (real input/change events are fired). • Clear report: filled fields, fields not found, errors. • Merge mode: add the template of each new page to the collection already in the clipboard. • English and Italian interface. EXAMPLE { "forms": [ { "domain": "example.com", "form": "#login", "fields": { "#user": "john.doe", "password": "secret", "remember": true } } ] } PRIVACY No data collection, no network requests, no tracking. The extension runs only on the active tab, only when you click a button.