How do I install Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. In MC Java Mods, or directly above on this page.

Home›Java›Mods›Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online

ModsJava

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online

Q: What Minecraft version does Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online work with?

The listing gives Minecraft 1.20.1, 1.19.2. This is the version stated by the author or source site, not something we verified ourselves.

Java mod listed for Minecraft 1.19–1.20. Downloads from the MC Java Mods app on Android.

by 9minecraftmods

⬇ Download

Open in MC Java Mods Get it on Google Play →

Online Detector Mod is created to activate redstone circuits when a player joins the server. The game will include an online detector block and its improved version with a graphical interface, allowing specific players to be linked to it. The new blocks will send a redstone signal when the player is connected to the server.

Features:

Online Detector Block: This block outputs a redstone signal when the player it is bound to is online.
Advanced Online Detector Block: This version comes with a graphical user interface (GUI) that allows you to choose the player you want it to be bound to.
The mod adds new blocks in the redstone category, enabling you to keep track of who is online on a server.

Screenshots:

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 2

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 3

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 4

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 5

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 6

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 7

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 8

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 9

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 10

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 11

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 12

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 13

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 14

Crafting Recipes:

Online Detector Mod (1.20.1, 1.19.2) – Signal When The Player Is Online — Minecraft Java mod, screenshot 15

Online Detector Mod Download Links

For Minecraft 1.20.1

Forge Version: Download from Server 1 – Download from Server 2

Fabric Version: Download from Server 1 – Download from Server 2

For Minecraft 1.20

Forge Version: Download from Server 1 – Download from Server 2

Fabric Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.4

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.3

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.2, 1.19.1, 1.19

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.18.2

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.16.5

Forge Version: Download from Server 1 – Download from Server 2

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.20.1, 1.19.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: In MC Java Mods, or directly above on this page.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as 204309.mcaddon
Download size: 179 KB
Download link checked 22 Jul 2026 — working
Mirrored on our own servers — the download does not depend on the original host

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.20 Java mods for 1.19