Data Harvester: Web Data Collector

by 736749722@qq.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

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

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#333K

#261K among extensions

Version

1.1.0

updated 19 Aug 2026

Users

monthly, 2 months

Latest, 17 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Data Harvester: Web Data Collector

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.