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Supported browsers and devices

We want to give a consistent experience across browsers and devices. But, we know that small variations can be inevitable.

We fully or partially support a number of browsers and devices.

Supported browsers and devices
Windows 11, Edge Full
9, 10 Partial
Google Chrome latest (2 most recent versions*) Full
Mozilla Firefox latest (2 most recent versions*) Full
Mac OS X Safari 6.x, 7.x, 8.x, 9.x, 10.x Full
Google Chrome latest (2 most recent versions*) Full
Mozilla Firefox latest (2 most recent versions*) Full
Android Google Chrome (latest version) Full
Android browser Partial
iOS Safari (iOS 7.x, 8.x, 9.x, 10.x) Full
Google Chrome (2 most recent versions*) Full
Safari in-app Full

*Browser versions auto update without user intervention, so the 2 most recent non-beta versions are fully-supported and the third most recent non-beta version is partially-supported.

Levels of support

Fully-supported browsers

‘Full support’ means:

  • all content must be readable and usable
  • all functionality must work
  • variations to the presentation of content must be minimised
  • the CSS (where used) must be rendered by supported web browsers that present a fully-styled version of the page
  • pages should be developed to maximise the user experience for the browser that has the highest proportion of users

Partially-supported browsers

‘Partial support’ means:

  • all core content must be readable and usable
  • navigation must work
  • any degradation to functionality must be graceful degradation
  • any degradation to presentation must not obscure content

We do not support IE 8, Windows Phone, Blackberry and Opera because not many of our customers use them.