[Original] Seo tool: Firefox browser plug-in

Firefox is an increasingly popular web browser. Its various extensions, themes, and plug-ins are important reasons for its rapid popularity. mozilla's website provides many extensions and plug-ins for download. Thanks to the support of many developers, the number of extensions and plug-ins is also growing as demand increases. One plug-in linkchecker is used to check the validity of the Super connection on the page and verify whether the connection is damaged .)

After linkchecker is installed, its options will appear in the tool menu. Click it to start running. On the status bar, there will be a cute pie chart and a number to show the progress.

Different colors indicate different meanings. You can set the marked color in the options:
Valid: a valid link;

Invalid: Invalid link;

Misc: It seems to be an internal link. The exact meaning is unknown;

Skipped: the link that is abandoned due to timeout.