Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
Log in
Preview of Web to Data

Web to Data by Hải Giang

Turn any webpage into a spreadsheet. Select what you want. Export in seconds.

Some features may require paymentSome features may require payment
0 (0 reviews)0 (0 reviews)
1 User1 User
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
Turn any website into a spreadsheet — without writing selectors or code.

HOW IT WORKS
1. Open a page with a list: products, a business directory, search results, a table.
2. Click the Web to Data icon, then click one value, like a product name.
3. Every similar item on the page is found for you. Add more columns: price, link, image, rating.
4. Preview the table and export to Excel, CSV or JSON, copy it, or send it to Google Sheets.

FREE
• Point-and-click selection with automatic detection of repeated items (cards, table rows, list items)
• Unlimited rows, exported to Excel (.xlsx), CSV or the clipboard
• Clean values as you extract: prices as numbers, every email and phone number, or your own pattern
• Text, link URLs, image URLs and any attribute
• Save up to 3 recipes and run them again next time you visit the site
• Ready-made recipes for supported sites, and recipes you can share with a teammate: copy, send, paste
• Works on pages you are logged into — it runs in your own browser

PRO
• Every page: follows Next buttons and infinite scroll
• Details from linked pages: pick extra fields on one detail page, get them for every row
• Contacts from company websites: turn a directory into a lead list with emails, phones and social profiles
• Scheduled runs with alerts: get only new and changed rows, or only when a price drops or crosses a level — as a notification, in your Google Sheet, or to a webhook (Zapier, Make, n8n)
• Export only the rows you haven't exported before
• Run a recipe on a list of URLs from the same site
• Describe what you want in plain English and let AI suggest the fields (uses your own Anthropic API key)
• Google Sheets and JSON export, unlimited recipes, extraction history

PRIVATE BY DESIGN
No account, no server, no analytics. Extraction runs in your browser, and extracted data is never sent to us. Data only leaves your browser when you choose: to your Google Sheet, to your webhook, or to Anthropic when you use AI with your own key.

Pro is $12 a month or $99 a year (save 31%), activated with the license key from your purchase email. Cancel auto-renewal anytime from "Manage, cancel or resume subscription": Pro stays on until the end of the period you paid for, and you can resume before then.

Please only extract data you are allowed to access, and follow each website's terms and the privacy law that applies to you.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Display notifications to you

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support Email
  • Copy add-on ID
Version
0.1.1
Size
189.57 KB
Last updated
a month ago (Oct 3, 2026)
Related Categories
  • Web Development
  • Download Management
License
Mozilla Public License 2.0
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.