Another possible cause of this is when you are working with a .html file directly on the file system. For example, if you’re accessing it using this url in your browser: C:/Users/Someguy/Desktop/MyProject/index.html If that then has to make an ajax request, the ajax request will fail because ajax requests to the filesystem are restricted. To … Read more
Here is a cross-browser solution that does not use Javascript: Live demo Inline elements such input do not support :before and :after. To make things even harder the placeholder selector and their pseudo-classes are not fully supported by all browsers, as you found out. So, the workaround is to add a label placed relatively on … Read more
It seems a bug: Bug 507361 – localStorage doesn’t work in file:/// documents Hope is fixed soon! 2011-09-13: Bug fixed, implemented in ‘Mozilla8’. I tested this with Firefox 8 and it works now.
Try with SVG filter. img { filter: blur(3px); -webkit-filter: blur(3px); -moz-filter: blur(3px); -o-filter: blur(3px); -ms-filter: blur(3px); filter: url(#blur); filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius=”3″); } <img src=”https://i.stack.imgur.com/oURrw.png” /> <svg version=”1.1″ xmlns=”http://www.w3.org/2000/svg”> <filter id=”blur”> <feGaussianBlur stdDeviation=”3″ /> </filter> </svg>
This was eventually tracked down to recent changes in Firefox Nightly. Long story short, setting min-width: 0 on the .column selector will make it work as expected. A more comprehensive answer can be found here. Of note: “Basically: flex items will refuse to shrink below their minimum intrinsic width, unless you explicitly specify “min-width” or … Read more
Greasemonkey 2.0 has just been pushed to all Firefox browsers set to auto-update. (GM 2 was released on June 17, 2014, but it can take a few weeks to get through the review process.) Greasemonkey 2.0 radically changed unsafeWindow handling: Backwards incompatible changes: For stability, reliability, and security the privileged sandbox has been updated to … Read more
The answer is “no”. You cannot disable a browser’s back button. Or at least on a good browser.
The MDN top level page for addons used to give an overview over the different extension types (since FF57 only webextensions are supported). Components.utils.import this is for restartless/XUL (legacy) extensions. const { Cu } = require(“chrome”); this is for SDK extensions. Neither will work in webextensions. Unlike the other extension types webextensions are restrictive, they … Read more
This still appears to be an issue even in Chrome 73. The solution that saved me for now is to also connect the media stream to a muted HTML audio element. This seems to make the stream work and audio starts flowing into the WebAudio nodes. This would look something like: let a = new … Read more
You can do something similar (not exactly) with standard components; TDBCtrlGrid, TSpeedButton,… alt text http://img8.imageshack.us/img8/9585/imagen29ox3.png