Night Deck Builder
Dark mode for Altered TCG deck building on Altered.gg and BoardGameArena.
As of June 2026, Night Deck Builder has 2 users in the Games category.
Usersdown 33.3 percent−33.3%
2
2
Ratingno change0%
—
— reviews
Reviewsno change0%
—
Version
1.1.0
Manifest V3
History
6 snapshotsTracking since Apr 9, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 9, 2026 | 3 | — | — | 1.1.0 |
| Apr 20, 2026 | 2 | — | — | 1.1.0 |
| Apr 25, 2026 | 3 | — | — | 1.1.0 |
| May 20, 2026 | 3 | — | — | 1.1.0 |
| May 29, 2026 | — | — | — | 1.1.0 |
| Jun 7, 2026 | 3 | — | — | 1.1.0 |
| Now | 2 | — | — | 1.1.0 |
Permissions & access
- Permissions
- storage
- Host access
- https://altered.gg/*, https://www.altered.gg/*, http://altered.gg/*, http://www.altered.gg/*, https://boardgamearena.com/*, https://www.boardgamearena.com/*, http://boardgamearena.com/*, http://www.boardgamearena.com/*
Screenshots
About
Adds a clean, comfortable dark theme to Altered TCG deck-building pages on Altered.gg and BoardGameArena. Both platforms currently lack native dark mode options. This extension improves nighttime usability by applying a local, CSS-based dark theme that reduces eye strain while building and managing decks. Features 🌙 Dark mode for Altered.gg and BoardGameArena 👁️ Reduced eye strain during nighttime play ⚡ Lightweight and fast 🔒 Runs locally — no data collection Privacy Night Deck Builder does not collect, store, or transmit any personal data. All functionality runs locally in your browser. Permissions The extension only accesses Altered.gg and BoardGameArena to apply visual styling. User preferences (on/off) are stored locally.
Technical
- Version
- 1.1.0
- Manifest
- V3
- Size
- 914KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- dmngdfnhbelbcpnigiepbnbmlgmglkca
- Developer ID
- u62facfc37bdbf4acbca90f565d688bf9
- Developer Email
- [email protected]
- Created
- Feb 5, 2026
- Last Updated (Store)
- Feb 15, 2026
- Last Scraped
- Jun 7, 2026
- Website
- —
- Support URL
- —
- Privacy Policy
- https://darkaltered.top/privacy
Similar extensions
Alternatives to Night Deck Builder, ranked by description similarity.
DuelingBook Overflow
Unlock Extended Mechanics, Left-Click Action Menu, Effect Text Highlighting and more for DuelingBook.
34
TrueSight UI for D&D Beyond
A visual overhaul for D&D Beyond character sheets with personal bookmarks and other QoL features.
423
★ 5.0
Altered TCG Builder
Import decks from the Altered TCG Builder to the official website
634
★ 5.0
Arcade Deck
A clean mini-arcade with classic games. Offline, no ads, no tracking.
16
DuelingBookEnhanced
A Chrome extension to bring QOL additions to DuelingBook.com
1.0K
★ 5.0
Lichess Dark Mode
Sitewide dark mode for Lichess with a clean graphene palette.
—
Altered Card Preview
Provides larger card previews for Altered cards on www.altered.gg
8
Azul Assistant (BGA)
The most amazing features and customisations that enhance your gaming experience on boardgamearena.com!
615
★ 4.5
Data sourced from the Chrome Web Store · last verified Jun 7, 2026.