Extract web page to your defined JSON struct

Latest Version

Version
0.1.6
Update
January 24, 2025
Size
542KiB
Developer
Category
Users
0
Rating
0 ★
Manifest Version
3
Web Store Status
Languages Support
English
中文 (简体)
See more
Permissions
SidePanel
Tabs
Storage
UnlimitedStorage
ClipboardWrite
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Web to JSON Extension

# Features
- \"Web To JSON\" is a browser plugin that extracts data from web pages based on a structure defined by the user, converting it into the specified JSON format.
- The JSON format can be directly used for data analysis, data visualization, and other tasks.
- Users do not need to know about technologies like CSS selectors or XPath that were previously required for web scraping; they only need to describe the structure of the data they wish to extract.
- If a backend service is configured, it can send the extraction results to that service.
- The plugin also provides a JSON to Excel conversion feature, which is especially useful for nested arrays and objects within JSON, allowing for the creation of Excel files with multiple headers.
- The actual information extraction is completed through large models, supporting various large models compatible with the OpenAI interface, such as DeepSeek, Tongyi Qianwen, etc.
- For models not compatible with the OpenAI interface, they can be invoked through the large model gateway.

# Advantages
- Easy to use; users do not need to analyze the web page structure, only to describe the desired data structure.
- The JSON data format produced is entirely defined by the user and can be adjusted at any time according to their needs.
- The data extraction structure for each web page is stored separately and automatically invoked.
- Users can preview the extracted data in JSON or tabular format.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_appName__", "description": "__MSG_appDesc__", "version": "0.1.6", "action": { "default_popup": "index.html", "default_icon": { "48": "logo_48x48.png", "128": "logo_128x128.png", "256": "logo_256x256.png" } }, "icons": { "48": "logo_48x48.png", "128": "logo_128x128.png", "256": "logo_256x256.png" }, "permissions": [ "sidePanel", "tabs", "storage", "unlimitedStorage", "clipboardWrite" ], "side_panel": { "default_path": "index.html" }, "background": { "service_worker": "background/background.js" }, "content_scripts": [ { "js": [ "content_scripts/content_scripts.js" ], "matches": ["https://*/*", "http://*/*"] } ], "content_security_policy": { "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';" }, "default_locale": "en", "web_accessible_resources": [ { "matches": [ "" ], "resources": [ "j2ew_bg.wasm" ] }]}
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