CROSS BROWSER TESTING ON MOZILLA FIREFOX 59 BROWSER ONLINE

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free cross browser testing on mozilla firefox browser

Test on Mozilla Firefox 59

Perform real time live interactive testing of your webapp, website for cross browser compatibility on the latest Mozilla Firefox version 59. 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 59 online

59

ELEMENTS NOT SUPPORTED IN MOZILLA FIREFOX 59 BROWSER

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.

Custom Elements v1

Method of defining new HTML tags.

inputmode attribute

The inputmode attribute specifies what kind of input mechanism would be most helpful for users entering content into the form control.

Variable fonts

OpenType font settings that allows a single font file to behave like multiple fonts: it can contain all the allowed variations in width, weight, slant, optical size, or any other exposed axes of variation as defined by the font designer. Variations can be applied via the font-variation-settings property.

prefers-reduced-motion media query

CSS media query based on a user preference for preferring reduced motion (animation, etc).

CSS ::marker pseudo-element

The ::marker pseudo-element allows list item markers to be styled or have their content value customized.

CSS hanging-punctuation

Allows some punctuation characters from start (or the end) of text elements to be placed "outside" of the box in order to preserve the reading flow.

CSS Initial Letter

Method of creating an enlarged cap, including a drop or raised cap, in a robust way.

CSS3 attr() function for all properties

While attr() is supported for effectively all browsers for the content property, CSS Values and Units Level 3 adds the ability to use attr() onany CSS property, and to use it for non-string values (e.g. numbers, colors).

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.

Information sourced from

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

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