Explain mozilla firefox browser code#

The color chosen that way will be assigned to the CSS attribute as a new value.Ĭhoosing Colors From a Palette or Via Pipette If you want to select another color from the document, just use the pipette. The editing of the color values is done on an individual interface which allows you to choose a new color directly from a color palette.

Explain mozilla firefox browser code#

Especially developers that manually write HTML and CSS source code will be able to save a lot of work with this feature. Since especially easing effects and filters need to be tested in the browser due to the plethora of different possibilities, Firefox provides a very nice way of displaying CSS rules for these effects directly in the browser. You can edit values, delete filters, or add new ones from a list of possible filters. Using this icon, you can change the filter or add another one.Īll applied filters are displayed as a list of their defined values. When a filter is applied to an element, the inspector displays a small icon next to it. Similar to the application of easing effects, you can change an element's CSS3 filter or add new ones. With this new feature, you can quickly test new easings for animations and transitions without having to leave the browser. This way, you create your custom easing which is marked in the CSS source text via „cubic-bezier()“. You can edit the bezier curve yourself using the handle in the diagram. Apart from the common effects „ease“, „ease-in“ and „ease-out“, there are some individual processes that are defined by separate bezier curves.

Additionally, a small example animation shows you the easing in action. You'll receive an overview of all available easings, including a diagram that describes the animation curve. Right next to the easing value, a small icon that allows you to change the easing effect is displayed. Within the new inspector, you also have the option to directly alter the easing effect of an animation or transition. The CSS3 easing effects allow you to play animations with specifically defined accelerations and decelerations, instead of a linear animation speed. This is also possible, up to ten times as fast. It can be useful to play very slow animations faster than usual. Here, you have the option to play your animation at reduced speed, meaning either half as fast, a quarter or even a tenth of the original speed. Particularly for fast animations, it can be important to be able to check if every little detail is correct. Via keyframes, the places where changes occur are displayed on the timeline.īuttons allow you to play and rewind an animation. The CSS attributes changed by the animation are listed up for every element. You already know similar presentations from video editing and animation software. The individual animated elements will be displayed as layers below each other. An index that visualizes animations on a timeline has been introduced. Now, the new inspector of developer tools supports them as well. In the address bar, you will find a menu option that grants you access to all developer tools.ĬSS3 has turned animations into an important aspect of contemporary web development. If you prefer brighter colors, you can quickly switch the color scheme to the ones you know from standard Firefox.Īs Firefox Developer Edition is directed towards developers, finding the different specialized tools is more accessible and presented significantly more prominent. The browser also comes wrapped in a dark theme by default. Tab and address bar take up less space compared to standard Firefox. The thing that sticks out the most at first glance is the slim design of the user interface. New features that are not available in standard Firefox are already implemented here and can be tested in advance. Slim Design, Fast Access to Developer Tools Firefox Developer Edition is based on the Aurora branch of the popular browser. Its features include the testing of CSS3 animations and transitions. Firefox Developer Edition is a browser developed by Mozilla and is dedicated solely to web developers, providing even more useful tools that help to optimize a website. By default, JavaScript debugging and the inspection of the source code are among these features. Nowadays, every browser provides developer tools that allow you to thoroughly test your web projects regarding design and functionality.