Bluemap Viewer
Bluemap Viewer lets a player open a server's web map inside the game window, without leaving Minecraft, and is bound to the M key by default.
What it does
The viewer embeds the map page in an in-game window. Pressing M opens it, and the key can be reassigned in the controls settings. The address of the server's map can be changed from within the viewer, and the mod remembers the URLs of servers the player has used before, so the same map does not need to be typed again.
The map is rendered through MCEF, the Minecraft Chromium Embedded Framework, which caps browser frame rate at 30 fps. The author notes that the mod can move to a 60 fps cap, and that free-flight navigation works correctly. Some lag inside the map is noted, and the author has said that fixing it is lower priority and that development continues.
Installation needs Architectury API and MCEF on every loader, and Fabric API on Fabric. MidnightLib is bundled inside the mod, and Mod Menu is optional. Each player installs it; a server may add it but does not have to. It is released under the MIT License and is open source. Files cover 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6 and 1.21.1 for Fabric, Forge and NeoForge.
Key features
In-game server map
Players view a server's web map in a window without quitting to a browser.
Keyboard shortcut
The map window opens with the M key, and the binding can be changed in the controls menu.
Free-flight navigation
Free-flight movement in the embedded map works as intended, according to the author notes.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
Optional 1
Embedded 1
Questions
Does Bluemap Viewer need a server-side install?
Which dependencies must be installed with Bluemap Viewer?
Why does the map feel slow at times?
In the catalog
Bluemap Viewer is one of 19,031 Adventure mods on ModsFinder, and one of 10,052 Adventure mods for Fabric. 32,366 mods support Minecraft 1.21.1.
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What the author says
# Features - Open's Bluemap when pressing m this can be reconfigured - Changeable URLs so if you enter the wrong one you can enter a new one - Remebers each servers URL - Can also access Dynmap, Squaremap, uNmINeD, Overviewer and technically any website # Known Issues - A little bit laggy inside map - This is due to…
Official listing
- Modrinth page
- modrinth.com/mod/bluemap-viewer
- Owner
- Maximilian1121
- Published
- 2025-08-07
- Updated on Modrinth
- 2025-11-07
- Facts verified
- 2026-10-15