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🔌 A Developer Tools panel for flagging browser compatibility issues

Results 15 compat-report issues
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`justify-content: space-evenly` is not supported in IE11 for Flexbox (it is for Grid), but IE11 is green for me when I use it. https://caniuse.com/#feat=justify-content-space-evenly https://developer.mozilla.org/en-US/docs/Web/CSS/justify-content#Browser_compatibility Example: http://www.cssdesk.com/4Y9ab If supported ![image](https://user-images.githubusercontent.com/817856/49194680-3e639800-f3d8-11e8-893e-39ab034ae343.png)...

When I open Compatibility Tab in Developer Tools, I noticed that one of my stylesheets is missing. Now when I unselect another stylesheet it appears and when I want to...

The tool is reporting the use of WOFF2 fonts as incompatible for all Edge versions. However, support was added in version 14. https://github.com/mdn/browser-compat-data/blob/master/css/at-rules/font-face.json#L119 ![compat-list](https://user-images.githubusercontent.com/11299714/42038929-02335a88-7aa1-11e8-98aa-2213d84557c5.jpg) ![compat-item-woff2](https://user-images.githubusercontent.com/11299714/42038937-055edc5a-7aa1-11e8-9320-84c4a1df1256.jpg)

It shows animation-name and animation-duration as needing the -webkit prefix for all browsers. However , the browser-compat-data repo it shows that these both have full support since version 30. https://github.com/mdn/browser-compat-data/blob/master/css/properties/animation-name.json#L106...

This PR adds almost all browsers to the overview (except NodeJS, this is useless for CSS). It relies on the up to date dataset from #15, some browsers are not...

I must admit that this tool is awesome, I always wanted this kind of stuff. I hacked it a little bit and found that there is no support for Javascript....

## Steps to reproduce 1. Inspect https://developer.mozilla.org/en-US/ 1. Open the Compatibility tab 1. Open the compatibility details for IE 5 1. Find a style sheet with a `@font-face` issue (at...

bug

For now, when support for a feature is not in the database, it is reported as unsupported. This messes the output for some browsers which lack some data ( especially...

I am getting the following error when trying to expand an @font-face rule (e.g. on https://developer.mozilla.org/en-US/): > TypeError: issueData.data.__compat is undefined Sebastian

The icon in the DevTools tab bar does not support the dark theme. I'm unable to find the dark theme css class (?), otherwise I would have submitted a pull...

help wanted