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CoinMarketCap for Chrome

Live Crypto Data, Everywhere You Browse.

Detects $TICKERs and contract addresses on X and block explorers, and shows their price, chart and market data right where you are.

Add to Chrome
See How It Works
Works on
  • X
  • Etherscan
  • BscScan
  • BaseScan
  • Solscan
  • Robinhood Chain Blockscout

Hover a Ticker, Get the Full Picture

Point at the CMC tag on any post for price, market cap, FDV, 24h volume, liquidity and a live chart.

  • Tickers and contract addresses

    Picks up $TICKERs plus EVM and Solana addresses in any post.

  • See how the call played out

    The chart marks the price at the moment the post went live.

  • Save or alert in one click

    Add it to your watchlist or set a price alert, right from the card.

x.com/home
degen weekly
@degenweekly · 41m
WIF $1.92

Dog szn isn’t over. $WIF reclaiming the range high, 7d chart looks clean.

onchain sleuth
@onchainsleuth · 2h
PEPE $0.00001234

Smart money is loading this contract again:
0x6982508145454Ce325dDbE47a25d4ec3d2311933

whale watcher
@whalewatcher · 3h
BTC $81,976.36

Another 2,400 $BTC left exchanges overnight. Supply on exchanges keeps dropping.

Mira Research
@mira_onchain · 5h

Weekly market notes are out. Thread below.

A CMC tag appears next to any $TICKER or contract address. Point at it to open the card.

Your Watchlist, Always in Reach

Add coins in one click, always in sync with your CoinMarketCap watchlist.

  • Already set up

    Every list from the CMC app and website is there when you sign in.

  • Synced everywhere

    Add a coin on X and it syncs everywhere too.

  • Always live

    Prices and market caps update in real time.

Set Up Alerts, Never Miss the Move

Set price alerts for any coin or switch on market-wide signals. Every alert lands as a Chrome notification.

  • Big movers in your watchlist

    Any coin you watch moves 5% or more within an hour.

  • Market cap swings

    Total crypto market cap moves 3% or more in 24 hours.

  • Fear & Greed extremes

    The index hits Extreme Fear or Extreme Greed.

  • Bitcoin dominance shifts

    BTC dominance moves by more than 1 point in 24 hours.

Up and Running in Under a Minute

3 simple steps and ready to go.

  1. 1

    Add to Chrome

    Free from the Chrome Web Store.

  2. 2

    Pin it to your toolbar

    Your watchlist stays one click away.

  3. 3
    BTC $81,976.36

    Hover on X

    Point at any $TICKER or contract address.

Frequently Asked Questions

Yes. The extension and all of its features are free.
Not to see cards on X and block explorers. Sign in to sync your watchlist and set alerts.
Yes. The extension stays in sync with coinmarketcap.com, so signing out there signs you out of the extension too. Switch accounts on the website and it follows.
They’re saved to your alert history as unread. No flood of pop-ups when you’re back.
Chrome and any other Chromium-based desktop browser, such as Brave, Edge and Arc.

Bring CoinMarketCap to Every Tab

Live crypto data wherever you browse.

Add to Chrome