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Data Harvester: Web Data Collector

ExtensionTools
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Overview

Auto-detect tables and lists on any page. Click to collect, preview, and export as CSV or JSON.

Data Harvester: Web Data Collector is a local-first browser tool that extracts structured content from webpages when the user initiates an action. What you can do: - Auto-detect tables, product cards, and repeated lists on any page - Click to select a sample element for targeted collection - Optional auto-scroll before scanning to load lazy content - Preview results, filter, and export as CSV or JSON - Copy table data to clipboard Privacy: Collection results are saved only on the local device. The extension does not read cookies, continuously monitor webpages, or upload content to any server. No ads, no accounts, no developer server, no remote code.

Details

  • Version
    1.1.0
  • Updated
    August 19, 2026
  • Size
    29.95KiB
  • Languages
    English (United States)
  • Developer
    Email
    736749722@qq.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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