MTG Card Builder Backup

Overview

Save and restore your MTG card designs as JSON files to continue working on them later.

Never lose your MTG card designs again. Save your work as JSON files and reload them anytime to pick up where you left off.

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Details

Version
1.2.1
Updated
October 15, 2025
Flag concern
Size
122KiB
Languages
English
Developer
Email
lazar.ristic91@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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Import and export Yu-Gi-Oh! decks from Master Duel and Neuron in YDK format and YDKE URLs via Konami's official card database.

MTGStocks Companion for TCGplayer

5.0

Companion extension and TCGplayer by MTGStocks

Bookmarks Converter

0.0

Convert HTML bookmarks to JSON and vice versa.

Hide Cards for Poker Now

5.0

Prevent others from seeing at your cards in real life. Hover to peek.

Altered - Collection Extractor

5.0

Extract your cards collection from Altered TCG website, using the official API, in the following format: Quantity ID.

MasterDuelMeta Assistant

4.1

This extension is used to export Yu-Gi-Oh! Decks from Masterduelmeta.com to www.db.yugioh-card.com and vice versa.

Bring back Google Maps

5.0

Get that damn card working again!

Trello utils

5.0

Improves your Trello boards with things like card colors and more.

New Collections

3.0

Save and restore tabs

Yoto MYO Magic

5.0

Transform how you create Yoto MYO cards with smart imports, automatic icon matching, and more delightful shortcuts.

JSON Formatter 格式化

4.9

JSON格式化，可以多窗口多开，方便对比JSON入参和数据出参，现已支持粘贴图片到工作区。Makes JSON easy to read and compare, Image contrast is now supported.