Browser Extension

Add books to Douban
faster

Extract core metadata from Goodreads detail pages and automatically fill the Douban Add New Subject form. Save manual input time and bypass tedious copying.

Get the extension See how it works
Add to Douban button injected on Goodreads

Context-aware buttons injected on Goodreads and Douban pages

How it works

01
Extract metadata
Click "Add to Douban" on any Goodreads book page. The script extracts the title, author, description, ISBN, and format.
02
Autofill forms
On Douban's Add New Subject page, use the injected buttons to instantly populate the form fields across multiple steps.
03
Download cover
On the final step, click "Download Cover" to safely fetch and save the high-resolution image directly from Goodreads.

Features

Always the right button
Each step shows exactly what to fill in next, nothing to figure out on your own.
No more copy-pasting
Title, author, publisher, format, and pub date all land in the right field, automatically.
Save the cover in one click
Grab the Goodreads cover straight from the Douban page, no re-downloading, no switching tabs.
Reliably accurate
Reads structured data instead of scraping the page, so it keeps working even after a site redesign.
Shows up only when useful
No icons or panels cluttering other pages, it only appears on Goodreads book pages and the Douban add-entry flow.
Nothing leaves your browser
All data stays local, no tracking, no uploads, no third-party servers.

Install

🌐
Chrome
Chrome Web Store
🦊
Firefox
Mozilla Add-ons
🐵
Userscript
Greasy Fork