tianrenmao

Filter YouTube by keyword or topic. Show only what you want. Save profiles for Study, Work, and more. Private and local.

Fast business-day date offsets and counts without leaving your tab.

Proof purchase-order and invoice line totals locally from the Chrome toolbar.

Validate and complete UPC, EAN, GTIN, and ISBN check digits locally.

Turn common invoice payment terms into concrete due dates instantly.

Scan the active page for likely hidden keyboard focus cues before handoff.

Scan the active page's form fields for labels, IDs, names, and autocomplete hints.

Back-plan supplier lead time, transit, receiving buffers, and review dates locally.

Plan shelf-life ship and receive date windows locally.

Back-plan grant and proposal milestone dates locally.

Allocate limited stock across order lines and see fill/backorder quantities locally.

Calculate reorder points, stock gaps, and rounded order quantities locally from simple inventory inputs.

Split production, kitting, or picking quantities into clean batch plans locally.

Check fulfillment cutoff windows across time zones with local-only planning math.

Plan cycle count targets, staffing, capacity, and inventory count notes locally.

Plan renewal notice, review, and reminder dates with local-only date math.

Compare supplier quantity price breaks locally before placing an order.

Map class dates to academic week numbers locally.

Break down cases, inner packs, and loose eaches locally from the Chrome toolbar.

Round needed units to supplier MOQs and order multiples locally from the Chrome toolbar.