Quest-native Beat Saber modding — ModsBeforeFriday (MBF)

This workspace outlines instructions to update, modify, and manage Beat Saber natively within Meta Quest setups using https://mbf.bsquest.xyz. ModsBeforeFriday serves as the primary modern entry path for native deployments, replacing legacy tools like BMBF across compatible game editions.

Important warnings

  • Mod deployment interacts directly with core executable architectures inside individual VR systems and will routinely break during game runtime framework releases.
  • 99.9% of observed application bugs, performance latency, and environment crashes originate directly from active modifications rather than base vanilla codebase systems.
  • Modding game installations inevitably blocks access to official integrated multiplayer channels alongside base leaderboard recording services.
  • To establish alternative peer-to-peer multiplayer networks, community builds like Beat Together and MultiplayerCore must be added.
  • Validating map leaderboards and securing performance points requires separate installations of ScoreSaber or BeatLeader components.
  • Mod deployment runs counter to standard Meta service guidelines, though no system accounts have recorded ban events from runtime structural mod updates.

Requirements & Prerequisites

  1. Supported Headsets: Quest 1 hardware platforms (constrained up to version 1.40.8), alongside standard Quest 2, Quest Pro, and Quest 3 environments.
  2. Software Context: An authorized copy of Beat Saber localized on primary storage layers.
  3. Peripheral Hardware: A secondary configuration interface consisting of a standard Android machine or a desktop unit operating via Windows, Mac, or Linux systems.
  4. Network Topology: An established, high-integrity wireless internet link.
  5. Single Account Constraints: Mod management routines fail if separate secondary user spaces remain registered; remove extra profiles completely before initiating procedures.

Preparations Workspace

Before opening your installer interface, you must configure your device permissions and clear local configuration spaces to guarantee stability during the deployment script.

1) Developer Mode Setup

  1. Direct your desktop or mobile browser to the Meta Developer dashboard and authenticate using account credentials locked to the headset device.
  2. Activate comprehensive Two-Factor Authentication across your profile matrix; this serves as an absolute gatekeeping requirement to unlock organization tools.
  3. Establish a new virtual Development Organization within the dashboard structure (the alphanumeric title choice carries no operational meaning).
  4. Access the Meta Quest mobile configuration utility on your smartphone, drill down into your headset advanced system variables, locate the Developer toggle, and flip it on.

2) SideQuest Backup Suite

  1. Launch your SideQuest framework window and establish a secure physical interface to your Quest using an appropriate high-speed data line.
  2. Map your navigation view directly into the localized Android device system path: sdcard/Android/data/com.beatgames.beatsaber/files.
  3. Extract and clone key runtime state records, capturing AvatarData.dat, PlayerData.dat, and settings.cfg files inside a targeted folder on your computer to avoid save regression.

3) Alternate Modding Methods

  • ModsBeforeFriday: The primary cloud web solution optimized for cross-platform browser connectivity across PC, Mac, and Android interfaces.
  • QuestPatcher: An offline graphical manager program executed directly from computer environments; note that it features no automated platform version downgrading functionality.
  • Legacy Quest 1 Systems: Quest 1 devices require specialized file layers and can only achieve target builds up to version 1.40.8 exclusively inside ModsBeforeFriday setups.
  • Deprecated Services: Tools like BMBF or QAVS should not be deployed under any context as modern structural game engine frameworks will cause compilation failure.

4) Step-by-Step Installation

Deploying through the Framework Installer

  1. Open your selected configuration browser profile and route your traffic directly into the portal at https://mbf.bsquest.xyz.
  2. Analyze compliance matrix details, confirming version metrics align with target modifications.
  3. Link the headset to the processing terminal using a data-grade link line, then look inside the optical display to authorize USB debugging and system connection prompts.
  4. Click the central patching command link on the web app console page to initialize automated processing.
  5. The remote tool will alter individual file structures; ensure the physical link stays intact until all configuration updates end completely.
  6. Deploy the base operational framework patches before adding user elements, as subsequent code blocks rely heavily on baseline operational libraries.
  7. Choose individual custom tracking sheets or gameplay modifiers from your chosen index view, then launch Beat Saber inside your virtual dashboard space to verify menu presentation.

5) Deep Troubleshooting

  • Headset Link Failures: Re-examine profile configuration parameters, replace faulty cable interfaces, and check that internal security prompts are cleared in VR view.
  • Patch Compilation Faults: Cross-check current app generation details against supported tool dependencies to catch version fragmentation.
  • Menu Generation Failure: Verify that core configuration sets are completely active before applying superficial environment or cosmetic scripts.
  • System Runtime Instability: Clear out custom configuration layers, select a quick repair cycle inside tools, or initiate a new patch script sequence.

6) Long-term Best Practices

  • Halt standard automated system update routines across your device network to minimize runtime record loss.
  • Only select code modifications that are verified for the current system framework edition.
  • Re-evaluate portal update documentation following any base software releases.
  • Maintain communication lines with authorized group verification forums for update notes and tool patches.
  • ModsBeforeFriday Web Utility — https://mbf.bsquest.xyz
  • BeatSaver Custom Map Platform — https://beatsaver.com/
Back to Home

MBF Tools and Setup

MBF Tools is an open source app for Meta Quest that combines the full Beat Saber modding setup flow into a simple interface.

1. Install MBF Tools

  1. Open the web browser on your Quest.
  2. Go to https://mbf.tools and tap Download APK.
  3. Open the Files app, tap Downloads, tap the ... next to the APK, and choose Package installer.
  4. Enable unknown sources when prompted and tap Install.
  5. Find MBF Tools and Setup under Unknown Sources in your app library.

2. Run the guided setup

  1. Open MBF Tools and Setup.
  2. Follow the on-screen wizard. It will:
    • Check if Android developer mode is on (and guide you to enable it if not).
    • Open Wireless Debugging for you.
    • Prompt you to enter the 6-digit pairing code.
  3. The app detects the pairing and debug ports automatically. No manual entry needed.

3. Launch MBF

Once paired, tap Launch MBF In This App. The MBF mod loader opens inside the built-in browser with the native bridge running — you're ready to mod Beat Saber.


Troubleshooting

  • Setup wizard is stuck on "Android dev mode not detected":
    • Tap Build Number 7 times on the About Headset screen in Android Settings.
    • The app opens Android Settings for you via the Open Settings App Info button.
  • Wireless Debugging pairing fails:
    • Make sure Wireless Debugging is on and you tapped Pair with pairing code before entering the code.
    • The pairing code expires quickly — request a new one if needed.
  • MBF won't launch:
    • Ensure the ADB connection is established (green status) before tapping Launch.
    • If the status shows "Not connected," tap Refresh Connection or re-run pairing.

For any other issues, use the Share Debug Logs button inside the app to generate a support code, then post it in Discord or the Support Chat.


Source & releases

What do I do after I installed it?

Now that your baseline patching sequence is finished, you can install highly optimization-friendly, non-core features to elevate your default environment visualizers and data readouts.

Get Recommended Mods Easily! Upload this configuration bundle file straight onto your modding site dashboard to download all recommended mods instantly.
⬇ Download recommended-mods.qmod

Misc Mods

  • Cinema: Downloads and synchronizes high-fidelity video playbacks natively behind customized beatmaps during real-time track runs.
  • Replay: Captures structural local frame run data automatically for post-game inspection, smooth multi-angle analysis, and content editing.
  • BeatLeader: Features in-game leaderboards for custom maps, tracking events, clans, and high-accuracy score replay parameters.
  • BetterHaptics: Rewrites controller haptic feedback pulses smoothly without breaking rubric arcs or chain note strikes.
  • Custom Models: Lets you play with community-curated custom assets for your sabers, custom note blocks, and custom game walls.
  • HitsoundTweaks: Adds extensive configurability options to blocks hitting audio effects and clears away several minor base game bugs.
  • ParticleTuner: Allows micro-adjustment of game particle explosion settings and unlocks vibrant custom rainbow particles.
  • Vivify: Ported graphics infrastructure layer built to inject high-end PC-grade rendering adjustments natively on VR platforms. [⚠️ High Lag Warning]

Utility Mods

  • PlaylistManager: Grants absolute UI authority to create, structure, modify, and swap personalized map groupings instantly inside the headset layout.
  • SongDownloader: Bridges local storage arrays directly to cloud indexes, allowing you to fetch maps straight from interface dashboards.
  • Better Song List: Enhances the default custom map listing screen with optimized filtering layouts and song sorting schemes.
  • BetterSongSearch: Adds a highly robust search menu grid directly inside menus featuring granular tagging, category filters, and hassle-free sorting setups.
  • MoreButtons: Expands your native text input layouts with extra characters and characters to overload your built-in typing keyboard framework.
  • PlaylistDownloader: Automatically fetches raw playlist bundle tracks directly from community web repositories inside the running software interface.

Useful Mods

  • CountersPlus: Overhauls your HUD layout, feeding real-time tracking metrics, micro-accuracy fractions, and timing elements perfectly onto your screen workspace.
  • ClockMod: Places a sleek, non-intrusive real-world clock widget directly into menu sidebars and track layers so you stay synchronized during prolonged VR sessions.
  • GraphicsTweaks: Unlocks internal adjustment tabs to directly tweak and enhance raw game processing resolution scales, shadows, and eye buffers on Quest devices.
  • Intro Skip: Detects completely dead segments inside custom rhythm paths and cleanly fast-forwards through intro or outro margins.
  • Mapping Extensions & NoodleExtensions: Implements comprehensive support for executing advanced custom maps featuring irregular grid boundaries, wall tracks, and precision block alignments.
  • PracticeTweaks: Elevates standard built-in training spaces with helpful parameters like specific start loops, percentage metrics, and customized timing settings.
  • QBeatSaberPlus: A comprehensive quality-of-life adjustments package featuring system optimizations and simple modular options.
  • Transitions: Accelerates menu rendering pathways or eliminates slow fade transitions entirely to achieve quick navigation.

Quest Custom Sabers & Walls

Custom design assets, distinct environment blocks, and personalized neon weapon metrics can be sourced through integrated group communities. You can download safe asset modifications safely via verified portals like the Quest Cosmetics Discord network to access community-curated layouts.

Join Quest Cosmetics Discord

Step-by-Step Installation Guide via MBF

Injecting safe cosmetic assets or customized functional tools into your setup using the modern web utility dashboard follows a highly straightforward process:

  1. Attach your Meta Quest hardware configuration directly to your host browser configuration terminal using a high-speed data interface link line.
  2. Access your active web manager structure panel safely inside the secure browser workspace located at https://mbf.bsquest.xyz.
  3. Navigate into the central Mods Index Workspace layout block array.
  4. Locate your preferred features (e.g., CountersPlus or SongDownloader) and toggle their active sliders to Enabled or hit download commands.
  5. To inject external custom cosmetics (like unique sabers or wall packs), drag or drop the downloaded asset configuration maps straight into the asset upload field on the browser window.
  6. Select the master execution switch to sync and merge structural assets straight into your system folders.
  7. Launch the Beat Saber engine interface inside your headset VR grid and verify the clean runtime presentation across your gameplay spaces!

Extra Help

If you need a step-by-step visual demonstration or wish to cross-reference your configuration sequence alongside active video instructions, check out the comprehensive production overview below.

Connect & Follow

Stay completely updated with development notifications, setup patches, software cycles, and ongoing optimization strategies through these official platform channels: