The recommended way to install user styles is to use Firefox with Stylish.
If you already have Firefox with Stylish, make sure this site is allowed to run JavaScript.
You've installed this user style in Stylish. To uninstall it, open the Tools menu, choose Add-ons, click the User Styles panel on the top, click on the entry for this user style, and click Uninstall.
You've installed this user style in Stylish. To uninstall it, open the Tools menu, choose Stylish, and remove the entry from there.
You've installed this user style in Stylish. To uninstall it, click the wrench icon, Extensions, click Options beside the entry for Stylish, and click delete for the appropriate entry.
You've installed this user style in Stylish, but a newer version is available.
To uninstall this user style, open the Tools menu, choose Add-ons, click the User Styles panel on the top, click on the entry for this user style, and click Uninstall.
The recommended way to install this user style is to .
Because the "lang" attribute isn't always informed, I simplifie Perfect display target link language (hreflang) to a rules who doesn't take care about the text language, except where the language is specified and is the same. Advantage: It works on most sites. Disadvantage: when the attributes are well informed, it displays all (unless the language is specified), it can be tiresome. And and this rule does not cover all scenario.
Because the language can be specified with an attribute Regional (e.g. "en-us"), I use CSS3 selector who allow to specify "who start by" : ^. So it can make problems on browser who don't support CSS3 (but yes, firefox 3.* support CSS3) If these rules pose problems on some sites, say it here and I add exclusions
