Real-time countdown timer and bid sniper for eBay auctions. Set target bid and automatic snipe at the last second.

Calculate and display price per unit on any e-commerce product page. Supports Amazon, Walmart, Target, and more.

Shows per-night price breakdown on Airbnb with total, cleaning fee, and service fee.

See OfferUp listing age at a glance with color-coded badges, summaries, and filter by freshness.

Color-codes flight layover durations with badges and highlights optimal connections.

Turns medication info into a caregiver schedule—dose times, countdowns, and printable charts for better care.

Detects and validates DOM helper functions: $, $$, $id, getElementById, $el—checks implementation, duplicates, and best practices.

Detects sandboxed frame environments: shows frame type, origin isolation, sandbox attributes, and API availability.

Compares school supply prices across Amazon, Walmart, Target, and Staples to find the cheapest shopping options.

Shows baby registry completion percentage—tracks items, highlights missing priorities, and exports status.

Customize ProtonMail label colors with color picker, palettes, and export.

Compares Google Scholar authors side-by-side with citation metrics, color-coded rankings, and CSV export.

Shows JOANN class schedule overlay with upcoming classes, store locations, and session-based viewing history.

Shows Microsoft 365 storage quota badge with used/total, percentage, file breakdown, and history.

Inspect CSS grid properties with container detection, track sizes, alignment, and grid item positions.

Tags expenses with categories and tracks categorized transaction history. Click to assign categories and add notes for budgeting.

Inspect pointer-events, cursor, user-select, touch-action, scroll-behavior, and overscroll-behavior properties.

Extracts and exports Google Slides speaker notes, presenter notes, and slide content. Export as CSV, JSON, or formatted text.

Bulk selects and copies attendee lists, participant names, and RSVP data. Copy as CSV, newline, comma, or formatted list.

Inspect CSS overflow, text-overflow, white-space, word-wrap, and word-break with scroll and clip detection.

Counts block references, backlinks, and orphans in Roam Research pages.

Finds appliance model numbers on any page and links directly to manuals and support guides.

Shows Audible credit balance badge with membership tier, monthly history, and expiration warnings.

Display review summary badges on any e-commerce product page. Shows rating, stars, count, and sentiment.