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CoinLine

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Overview

Inline crypto value converter — select any number on a page and convert it to crypto. Live rates for USD and top coins.

CoinLine is a simple, effective inline exchange: highlight a number on any page and convert it to crypto or fiat, right where you are. No extra tab, no copy-paste into a calculator. - Click the toolbar icon to turn it ON (badge) or off again. The state is saved and restored after a browser restart. - Select a number on a page — `$1,250`, `€80`, `0.5 BTC`, and similar. A number with no currency sign is treated as USD. - Recognizes common fiat symbols and names and crypto tickers from the live list. - Searchable dropdown to convert into USD or any of the listed coins. - Follows the system light or dark theme. - Copy the converted amount to the clipboard. - Open a TradingView chart for the selected currency pair. Prices are refreshed when you switch the extension ON by clicking the icon.

Details

  • Version
    1.0.0
  • Updated
    September 15, 2026
  • Offered by
    Jan Michek
  • Size
    20.34KiB
  • Languages
    English
  • Developer
    Email
    jan@janmichek.cz
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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