Unofficial BrickLink catalog, inventory, image-submission, and official LEGO instruction-analysis helpers.
Users
23
−5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#147K
#122K among extensions
Version
0.3.3
updated 5 Sep 2026
Users
monthly, 4 months
Latest, 21 Oct 2026:23 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 21 Oct 2026:1 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 BrickLink Classic Helper
BrickLink Classic Helper — Prototype
Thanks to Jennnifer for the Extension picture!
This extension is an early prototype and is expected to contain bugs. If a future BrickLink update breaks it, the helper can be quickly disabled from its browser-toolbar menu to restore BrickLink’s normal interface.
BrickLink Classic Helper is an unofficial browser extension that provides a classic-style interface for adding items to a BrickLink store inventory.
It is intended for sellers who prefer the layout and workflow of BrickLink’s older add-item pages while still using BrickLink’s current website, catalog information, and inventory systems.
Main features
* Support for parts, minifigures, sets, instructions, original boxes, and gear
* Catalog category and item selection
* BrickLink color options and catalog images
* New and used condition options
* Quantity, price, cost, remarks, description, bulk quantity, sale percentage, stockroom, and reserved-buyer fields
* Duplicate-inventory checking
* Custom-image upload support
* Review and completion screens
* Temporary local caching to preserve form information and improve loading times
* A browser-toolbar switch that can disable the helper and restore BrickLink’s normal interface
**Superlots are not supported.**
Important prototype warning
This extension is an early prototype and contains known bugs.
It has primarily been developed and tested with standard parts, minifigures, and similar frequently listed items. These items should generally work, but uncommon catalog types, unusual item configurations, and special situations may not behave correctly.
BrickLink can change its website, catalog pages, or inventory submission systems at any time. Such changes may partially or completely break the extension until it is updated.
If this happens, open the extension’s browser-toolbar menu, turn the helper off, and reload the page. BrickLink’s standard interface will then be available.
Nothing is guaranteed to work. Always carefully review the item number, color, condition, quantity, price, description, remarks, and all other information before saving and after submitting an inventory item.
Privacy
BrickLink Classic Helper does not include analytics, advertising, or third-party tracking.
The extension does not send personal information to the extension’s developer, advertisers, analytics providers, or unrelated third parties.
Its enabled or disabled preference is stored locally using the browser’s extension storage. Temporary form state and catalog information may also be cached locally in the browser to support the extension’s functionality.
To perform its features, the extension reads information displayed on BrickLink pages and communicates with BrickLink’s own website, image servers, and inventory systems while you are signed in. BrickLink’s own terms, privacy policy, and data practices continue to apply.
Independent project
BrickLink Classic Helper is an independent, unofficial community project.
It is not affiliated with, sponsored by, approved by, or endorsed by BrickLink, the LEGO Group, or any of their affiliates.
BrickLink and LEGO are trademarks of their respective owners. Their names are used only to identify the websites and services with which this extension is designed to work.
Reporting bugs
Please report bugs, incorrect behavior, and unsupported items through my BrickLink contact page:
https://www.bricklink.com/contact.asp?u=Nubs_Select
When reporting a problem, include the item type, item number, page step, and a description of what happened. Do not include passwords, private account information, session data, or other sensitive information.
What’s new in version 0.3.2
lots of small bug fixes
What’s new in version 0.3.1
Updates
What’s new in version 0.3.0
Fixed the upload for store inventory page after BrickLink update broke it.
What’s new in version 0.2.7
OCR Fixed! (I hope).
What’s new in version 0.2.6
Fun stuff.
What’s new in version 0.2.5
A whole bunch of stuff, like a lot of stuff.
What’s new in version 0.2.4
Even more stuff.
What’s new in version 0.2.3
More stuff
What’s new in version 0.2.2
Some bug fixed and new features.
What’s new in version 0.2.1
A lot of stuff.
What’s new in version 0.2.0
Various Bug Fixes.
What’s new in version 0.1.9
Added a local Part image reference box to Add Part to Catalog pages.
Users can select or paste an image, move and resize the reference box, and keep the image available locally within the current tab. The extension remembers the box position and size through page reloads.
Added an optional "Apply suggested Item Name" button for intentionally replacing an existing Item Name with the suggestion created by "Find Next No."
Added an "Is stickered" option for supported Add Part page.
When enabled, the extension:
* Generates BrickLink-style `(Sticker)` naming
* Adds a sticker-description placeholder
* Preserves the normal patterned-part numbering workflow
* Replaces the molded-number reminder with an instruction book and page reminder
Added an instruction-location reminder to classic Add Minifigure pages.
Added a local instruction sticker-page scanner.
Users can select, drop, or paste an instruction PDF into the extension popup and scan it locally for likely sticker-application pages. The PDF is processed locally, is not uploaded, and is not retained after the scan.
(Prototype) Added official LEGO instruction scanning by set number.
The extension can retrieve official LEGO instruction booklets, scan them one at a time, and report likely sticker pages without downloading PDFs. Recent completed results can be reused without downloading the manuals again. (Popup appears to get permission to access Lego.com to source instructions)
Improved the classic Add Item layout, including:
* Item-number copying
* Previously copied item-number assistance
* Searchable grouped color controls
* Automatic base-torso preparation
* LEGO Data links for sup…
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
−5
−17.9%
0
0.00
Chrome Web Store search rankings
Where BrickLink Classic Helper appears when people search the store, with the 30 day change