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Free Download Spark Content Optimizer CRX 1.3.4 for Chrome

Free Developer Tools Extension by

aggregateRating Downloads: 1 Updated: April 21, 2017

You are about to download the crx file of Spark Content Optimizer 1.3.4 for Chrome/Chromium based browsers. It is a free, useful and fun browser Developer Tools Extension ... Proceed to Download CRX File (707.32 KB) > or Choose Another Mirror >

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Note: After you download the crx file for 'Spark Content Optimizer', open Chrome's extensions page (chrome://extensions/ or find by Chrome menu icon > More tools > Extensions), and drag-and-drop the *.crx file to the extensions page to install it.

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About Spark Content Optimizer: Optimize every aspect of your Content by leveraging Spark's unparalleled data and SEO insights The Spark Content Optimizer is… ... Read More >

All the apps, games or extensions here are for home or personal use only. If it infringes your copyright, please contact us for removal. Spark Content Optimizer is the property and trademark of the developer, all rights reserved.

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CRX file security in Crx4Chrome

Please be aware that only share the free ORIGINAL crx file for Spark Content Optimizer v1.3.4 which was downloaded from the official Chrome Web Store WITHOUT any modifications. Before you install it, you could verify the hash checksum of the crx file (

  1. CRC32 Checksum: 22DF861D
  2. MD5 Checksum: 2130808A205029A5C4C34EBD404E88BE
  3. SHA1 Checksum: 6FB6A3D7BBC0F263CA3F2F48A3854B9250D623EB

Old Versions (Version History)

  1. Download Spark Content Optimizer 1.3.1 CRX (Updated: April 10, 2017)
  2. Download Spark Content Optimizer 1.2.1 CRX (Updated: October 27, 2016)

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