Automatically test coupon codes on any e-commerce checkout page. Bulk test, quick test, and track history.

Synchronizes cookie consent preferences across tabs by intercepting banner clicks and broadcasting status.

Limits nested comment depth with expandable controls, depth badges, and visual indicators for exceeded threads.

Detect character encoding with visual badges, mismatch warnings, and byte analysis for any webpage.

Estimate carbon footprint of shipping options with color-coded impact badges and eco-friendly suggestions.

Track CAPTCHA retry attempts with color-coded urgency, success rate, and helpful tips.

Detects bundle offers and calculates total savings with discount percentage, amount saved, and per-item breakdown.

Undo/redo for bulk actions on any website. Track DOM changes, undo mistakes, and redo with keyboard shortcuts.

Bulk subscription cancellation reminder. Track renewals, manage subscriptions, and export reports in CSV.

Bulk capture and compare screenshots of page sections with diff overlay and checkbox selection.

Scan any page for products, build a customizable comparison table, and export as CSV, HTML table, or JSON in one click.

Bulk check prices and track savings across wishlist items on any e-commerce site. Scan, filter by price drops, and export to CSV.

Check password age on login pages. Detect password fields, estimate age, and identify expired passwords.

Scan any page for products, build a gift list, and compare real-time prices across Amazon, Walmart, Target, eBay, and more.

Bulk free trial tracker. Track expiration dates, get reminders, and export reports in CSV.

Bulk autofill form fields with checkboxes, field type filters, and reusable presets.

Bulk test coupon codes on any e-commerce site's cart or checkout page. Enter multiple codes, test them, and see results instantly.

Bulk delete cookies by domain list with checkboxes, domain filtering, and batch confirmation.

Bulk export contacts to vCard (.vcf) from any address book with checkboxes and batch download.

Track cart items across any shopping site and get customizable desktop reminders at your chosen intervals to complete purchases.

Bulk clear localStorage, sessionStorage, and Cache API by site list with checkboxes and batch confirmation.

Detects if 2FA is available on login/account pages and reminds you to set it up with status and dismiss options.

Detects and lists all search and lookup input fields on any page with values, placeholders, form context, and favorites.

Draft professional, respectful two weeks' notice resignation letters with gratitude and transition assistance.