The Guardian Crossword Progress Indicator is a free Chrome extension developed by martin.rhodes.dev. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory.

This extension provides a convenient way to track your progress through the crosswords on the Guardian website. It color codes each crossword on the landing page based on the percentage of completion. If a crossword has not been started, it is displayed with a normal (white) background. However, if you have made progress on a crossword, it will be color coded from red to green, indicating the level of completion.

In addition to the progress indicator, this extension also adds a useful feature called "Next Available" button. This button allows you to navigate to the next unstarted crossword without having to scroll through pages of completed crosswords. It saves you time and effort by providing a quick way to find and start new crosswords.

Overall, the Guardian Crossword Progress Indicator is a valuable tool for crossword enthusiasts who want to track their progress and easily find new crosswords to solve on the Guardian website.