WFM Price History

Tracking since Apr 16, 2026.

Changelog

• May 9, 2026
  description

  WFM Price History enhances warframe.market by embedding a full price analysis widget directly into each item page — no popups, no tab switching.
  
  FEATURES
  
  📈 Price history chart — 90-day and 48-hour SVG chart with min/max band and daily volume bars
  
  🔮 7-day forecast — linear regression projection with confidence interval
  
  🟢 Buy / Sell signal — current price vs 90-day average with percentage deviation
  
  📊 Volatility score — Stable / Moderate / Volatile rating based on Coefficient of Variation
  
  💧 Liquidity score — 1–10 rating based on average daily volume and trading consistency (1 = very hard to sell, 10 = trades daily)
  
  🕐 Best hour to buy — cheapest hour derived from 48h data (local time)
  
  💰 Best hour to sell — peak price hour derived from 48h data (local time)
  
  ↔️ Bid-ask spread — gap between the lowest active sell order and highest active buy order among online traders
  
  📋 Copy to clipboard — one-click copy of average or median price for trade chat
  
  ⚖️ Set vs Parts arbitrage — compares set price against buying parts individually (Prime sets)
  
  🪙 Ducat comparison — platinum-per-ducat ratio to decide whether to sell or trade for ducats (Prime items)
  
  ⭐ Watchlist & Price Alerts — star any item, set price thresholds, get desktop notifications when prices cross them
  
  All data comes from the official warframe.market public API. No personal data is collected or stored externally.

  WFM Price History enhances warframe.market with a full price analysis widget embedded directly into every item page — plus a standalone dashboard accessible from the extension icon. No popups, no tab switching, no clutter.
  
  ────────────────────────────────────────
  EMBEDDED WIDGET (on every item page)
  ────────────────────────────────────────
  
  📈 Price history chart — 90-day and 48-hour SVG chart with min/max band, daily volume bars and interactive hover tooltips showing exact price, date and volume
  
  🔮 7-day forecast — linear regression projection with confidence interval (±Xp)
  
  🟢 Buy / Sell signal — current price vs 90-day average with percentage deviation
  
  📊 Volatility score — Stable / Moderate / Volatile rating based on Coefficient of Variation
  
  💧 Liquidity score — 1–10 rating based on average daily volume and trading consistency (1 = very hard to sell, 10 = trades daily)
  
  🕐 Best hour to buy / sell — cheapest and peak price hours derived from 48h data, with optional timezone override
  
  🪙 Ducat comparison — platinum-per-ducat ratio to decide whether to sell or trade for ducats (Prime items)
  
  ⭐ Vault status — shows whether a Prime item is currently vaulted or unvaulted
  
  ⚖️ Set vs Parts arbitrage — compares set price against buying parts individually, with clickable part names to jump to each part page (Prime sets)
  
  📋 Copy to clipboard — one-click copy of average or median price for trade chat
  
  👁 Watchlist & Price Alerts — star any item, set above/below price thresholds, get desktop notifications when prices cross them
  
  🎯 Arcane rank toggle — separate Unranked vs R5 Maxed price history, chart and forecast for arcane enhancements (rank 0 ≈ 5p vs rank 5 ≈ 80p for Arcane Energize)
  
  ────────────────────────────────────────
  FULL-SCREEN DASHBOARD (extension icon)
  ────────────────────────────────────────
  
  Click the extension icon to open a standalone dashboard tab with:
  
  🔍 Item search — type any item name and load its full price analysis
  📊 All widget features in a wider, more readable layout
  ⬅️ ➡️ Back / forward navigation history — jump between items and go back with one click
  ⭐ Watchlist sidebar — all watched items with current prices and alert status
  🎯 Arcane rank toggle — same Unranked / R5 Maxed split as the widget
  
  ────────────────────────────────────────
  SETTINGS
  ────────────────────────────────────────
  
  Right-click the extension icon → Options (or click the ⚙ gear inside the widget or dashboard) to configure:
  
  • Default chart range (90 days / 48 hours)
  • Timezone override for best-hour calculation
  • Toggle individual features on/off: forecast, buy/sell signal, volatility, liquidity, best hour, ducat comparison, vault status, arbitrage section
  
  Settings sync across devices via browser storage.
  
  ────────────────────────────────────────
  PRIVACY
  ────────────────────────────────────────
  
  All data comes from the official warframe.market public API. No personal data is collected, transmitted or stored externally. Watchlist and settings are stored locally in your browser.

• May 4, 2026
  description

  WFM Price History enhances warframe.market by embedding a full price analysis widget directly into each item page — no popups, no tab switching.
  
  FEATURES
  
  📈 Price history chart — 90-day and 48-hour SVG chart with min/max band and daily volume bars
  
  🔮 7-day forecast — linear regression projection with confidence interval
  
  🟢 Buy / Sell signal — current price vs 90-day average with percentage deviation
  
  📊 Volatility score — Stable / Moderate / Volatile rating based on Coefficient of Variation
  
  💧 Liquidity score — 1–10 rating based on average daily volume and trading consistency
  
  🕐 Best hour to buy — cheapest UTC hour derived from 48h data
  
  📋 Copy to clipboard — one-click copy of average or median price for trade chat
  
  ⚖️ Set vs Parts arbitrage — compares set price against buying parts individually (Prime sets)
  
  🪙 Ducat comparison — platinum-per-ducat ratio to decide whether to sell or trade for ducats
  
  ⭐ Watchlist & Price Alerts — star any item, set price thresholds, get desktop notifications when prices cross them
  
  All data comes from the official warframe.market public API. No personal data is collected or stored externally.

  WFM Price History enhances warframe.market by embedding a full price analysis widget directly into each item page — no popups, no tab switching.
  
  FEATURES
  
  📈 Price history chart — 90-day and 48-hour SVG chart with min/max band and daily volume bars
  
  🔮 7-day forecast — linear regression projection with confidence interval
  
  🟢 Buy / Sell signal — current price vs 90-day average with percentage deviation
  
  📊 Volatility score — Stable / Moderate / Volatile rating based on Coefficient of Variation
  
  💧 Liquidity score — 1–10 rating based on average daily volume and trading consistency (1 = very hard to sell, 10 = trades daily)
  
  🕐 Best hour to buy — cheapest hour derived from 48h data (local time)
  
  💰 Best hour to sell — peak price hour derived from 48h data (local time)
  
  ↔️ Bid-ask spread — gap between the lowest active sell order and highest active buy order among online traders
  
  📋 Copy to clipboard — one-click copy of average or median price for trade chat
  
  ⚖️ Set vs Parts arbitrage — compares set price against buying parts individually (Prime sets)
  
  🪙 Ducat comparison — platinum-per-ducat ratio to decide whether to sell or trade for ducats (Prime items)
  
  ⭐ Watchlist & Price Alerts — star any item, set price thresholds, get desktop notifications when prices cross them
  
  All data comes from the official warframe.market public API. No personal data is collected or stored externally.

Permissions & access

Permissions

storagenotificationsalarms

Host access

https://api.warframe.market/*

Screenshots