Closed ScratchBuild closed 6 years ago
This is because the security policy of these sites to prevent the plug-in icon font file loading, resulting in the icon does not display properly.
@ScratchBuild You could try to use an addon like this one to modify/bypass the CSP restrictions from those website to allow the addon to run if you are tecksavy : https://addons.mozilla.org/en-US/firefox/addon/simple-modify-header/?src=search
You can use Userscript+ chrome extension: https://chrome.google.com/webstore/detail/okiocdganiomklllkfkmhneoibegifch
At some web sites (e.g. github.com), The icon in the popup displayed by UserScript+ is not displayed correctly.