download from here https://addons.mozilla.org/en-US/firefox/addon/4014
what it can do
1. emphasis the domain of current page by graying out other part, it can also bold the fonts, change the colors for domain name if you want to (see pic below). Perfect for situations when malicious website creating lengthy website url to fool visitors of the real domain.
2. holding ctrl, or option(alt), or cmd, or shift, and move mouse to the url, you can jump among different level of the websites by simply clicking different part of the url, its like a pathbar for the website (see pic below). This is perfect when you visit a website with deep structure and you want to easily jumping among different levels.
what it can do
1. emphasis the domain of current page by graying out other part, it can also bold the fonts, change the colors for domain name if you want to (see pic below). Perfect for situations when malicious website creating lengthy website url to fool visitors of the real domain.
2. holding ctrl, or option(alt), or cmd, or shift, and move mouse to the url, you can jump among different level of the websites by simply clicking different part of the url, its like a pathbar for the website (see pic below). This is perfect when you visit a website with deep structure and you want to easily jumping among different levels.