CROSS BROWSER TESTING ON MOZILLA FIREFOX 20 BROWSER ONLINE

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free cross browser testing on mozilla firefox browser

Test on Mozilla Firefox 20

Perform real time live interactive testing of your webapp, website for cross browser compatibility on the latest Mozilla Firefox version 20. You can test your web application for functionality, visual bugs, and a lot more by performing cross browser testing.

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free browser compatibility testing on Mozilla Firefox 20 online

20

ELEMENTS NOT SUPPORTED IN MOZILLA FIREFOX 20 BROWSER

:focus-within CSS pseudo-class >>

The :focus-within pseudo-class matches elements that either themselves match :focus or that have descendants which match :focus.

Blending of HTML/SVG elements

Allows blending between arbitrary SVG and HTML elements

CSS Containment

The CSS contain property lets developers limit the scope of the browser's styles, layout and paint work for faster and more efficient rendering.

CSS Device Adaptation

A standard way to override the size of viewport in web page using the @viewport rule, standardizing and replacing Apple's own popular viewport implementation.

CSS text-justify

CSS property to define how text should be justified when text-align: justify is set.

Object.observe data binding

Method for data binding, a now-withdrawn ECMAScript 7 proposal

Video Tracks

Method of specifying and selecting between multiple video tracks. Useful for providing sign language tracks, burnt-in captions or subtitles, alternative camera angles, etc.

Object.values Method>>

The Object.values() method returns an array of a given object's own enumerable property values.

Array.prototype.includes

Determines whether or not an array includes the given value, returning a boolean value (unlike indexOf).

Ruby annotation

Method of adding pronunciation or other annotations using ruby elements (primarily used in East Asian typography).

Information sourced from
Can I use

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

  • Chrome Browsers
  • Firefox Browsers
  • Edge Browsers
  • Internet Explorer Browsers
  • Opera Browser
  • Safari Browser
  • Yandex Browsers

Other Browsers to Choose From

You can choose from a range of 1400+ desktop and mobile browsers including Internet Explorer, Safari, Internet Explorer, Edge, Yandex, Opera, and Firefox allowing you to ensure that your customers get pixel perfect experience across all screen sizes, devices, operating systems, browsers, and resolutions.

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