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Instant Currency Rates

Instant Currency Rates (ICR) is an Opera extension that lets you view the latest currency exchange rates directly in an Opera Speed Dial.



  1. Monitor Multiple Currencies
    ICR allows you to simultaneously view the exchange rates of up to 5 currency pair, in a single Speed Dial.

  2. Know the Currency State
    Instant Currency Rates visually indicates the strength or weakness of the currency, since its last update, by displaying it in green (stronger) or red (weaker) colour.

  3. Convert between Currencies
    Use the currency converter to compare the conversion rate between multiple currencies simultaneously.

  4. Choose from 150+ Currencies
    You can select currency pairs from any of the 154 currencies currently in use in the world.

  5. Customisable
    Add and remove currency pairs easily. Modify the update interval to regulate automatic update. Change the display delay to adjust the time each pair is displayed.

  6. Get Fast Updates
    Though not necessarily noticeable, Instant Currency Rates obtains data faster from the net (it gets the data as a JSON feed which are often smaller in size than an XML feed; smaller file size = faster downloads).

  7. Modify at Will
    The source code of the extension is available for free and is released under the open source GPL 3 license.


Version 12.12 -
New: Added Bitcoin Data (via

Version 12.10 -
New: Revised versioning scheme.
Updated: Added ANZ to currency list.

Version 1.8 -
Updated: Added RSD; removed ECS, EEK.

Version 1.7 -
New: 'Swap' icon allows user to swap the first and second currency quickly.

Version 1.6 -
New: Extension icon for Mac / Retina displays.
Updated: Updated copyright year.

Version 1.5 -
New: Currency converter to compare conversion rates with multiple currencies.

Version 1.3 -
New: Allow user to change the time each pair is displayed.
New: Link to online support page.
Fixed: Update interval changes were only applied on browser restart.
Fixed: Save button didn't disable on submit.

Version 1.1 -
Fixed: Options page reloaded when any form element had focus and ENTER key was pressed.
Updated: Design changes made to Options page.