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November 21, 2013

Chrome's Predictors Page

Chrome has a lot of fascinating features you'll probably never use. Tony Hirst spotted one: open a new tab, type chrome://predictors in the omnibox and press Enter. This page shows some cool stats about the characters you've typed in the omnibox and the URLs you've selected.

For example, if you usually type "y", Chrome autocompletes the URL to and you press Enter, you'll find this association in the table. There are also 3 values: hit count (how often you type those characters), miss count (how often you pick a different suggestion) and confidence score = hit_count/(hit_count+miss_count). Check "Filter zero confidences" to remove entries with a 0 confidence score. Green entries have a 1 confidence score, which means that the text is always associated with the URL.

You can find all the internal Chrome pages by going to chrome://chrome-urls/. For example, chrome://view-http-cache/ shows a list of all the URLs requested by the browser, chrome://plugins/ lets you see the plug-ins that are available in Chrome, chrome://components/ shows a list of components like Pepper Flash and Portable Native Client, which can be independently updated, chrome://flags/ shows a list of experimental features you can enable, while chrome://net-internals/ is a very advanced network logging and diagnostic tool.

{ Screenshot licensed as Creative Commons Attribution by Tony Hirst. }

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