Essential Nofollow Browser Extensions for Webmasters
Webmasters often need to check whether specific links on a website have been tagged with rel="nofollow". The traditional method involves pressing Ctrl+U to view the page source, but sifting through a large amount of code makes it difficult to quickly locate the links in question. Fortunately, browser extensions can simplify this process.
1. Highlight NoFollow links
Highlight NoFollow links is a Firefox extension designed to detect nofollow links on webpages. You can find and install it by navigating to Firefox Add-ons, searching for the keyword, and following the installation steps.\n
Figure 1-1: Highlight NoFollow links
2. NoFollow Extension
This extension is available under the same name in both Chrome and Opera browsers and can be found in their respective official app stores. Its functionality is similar to Firefox's Highlight NoFollow links, as it also detects nofollow tags on pages.
Figure 2-1: NoFollow Extension
You can choose the extension based on the browser you are using. Xiao Z recommends using either Firefox or Chrome. After installing the extension, links with the nofollow attribute will be highlighted with a red dashed border, as shown in the example below.

However, users of the Chrome browser may need to use a VPN to install extensions due to regional restrictions. If you do not have access to a VPN, you can refer to this guide on how to connect to a VPN on Windows 7. You may also contact Xiao Z for a trial VPN via QQ: 337003006.