Export JSON is a developer tools chrome extension. it's a free extension , it has 59 active users since released its first version, it earns an average rating of 0.00 from 0 rated user, last update is 1732 days ago.
Just install it, freeze the first row, then enjoy <3
You could download the latest version crx file or older version files and install it.
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You could find more help information from export json support page.
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