BookBeam: Extension Chrome 插件, crx 扩展下载

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Amazon Market Research for Authors and PublishersThe BookBeam chrome extension helps you identify the best book niches, keywords and opportunities in the Amazon marketplace. 

See bestseller rankings, sales estimates, royalty estimates, income estimates and more at a click of a button. 

Just install the extension, open Amazon and sign into your BookBeam account through the extension. Make any book, kindle or audiobook search and let the BookBeam extension do the research work for you.

We currently support Amazon marketplaces in the United States as well as in the United Kingdom.