osu! Mutual finder

Tracking since Apr 26, 2026.

Changelog

• May 14, 2026
  description

  Mutuals Finder is a Chrome extension for osu! players who want to grow their mutual follows list efficiently.
  
  Sign in with your osu! account to see your profile stats (global rank, follower count, country) right inside the panel. Then enter any Mutualify user ID and let the extension do the work.
  
  HOW IT WORKS:
  • "Scan Mutuals" - Only scans users with pink/purple Mutualify indicators (actively looking for mutuals). Checks their osu! profile for keywords like "mutual", "dm me if you added me", "follow back", etc. Returns only genuinely interested players.
  • "Scan All" - Scans every user on a Mutualify page and checks their profiles for mutual-seeking keywords. More comprehensive but takes longer.
  
  KEY FEATURES:
  ✔ osu! OAuth Sign-in - Your profile header (banner, avatar, rank, followers, country flag) displayed at the top
  ✔ Profile Previews - See rank, country, and follower count for each match without opening profiles
  ✔ Duplicate Detection - Marks users you've already found in previous scans
  ✔ Custom Keywords - Add your own search phrases beyond the defaults
  ✔ Max Follower Filter - Only show users with fewer followers than your limit
  ✔ Scan History - Quick access to your recent scans with one-click re-use
  ✔ Resume Scanning - Interrupted scans pick up exactly where they left off
  ✔ Persistent Results - Your last scan is always visible when you reopen the panel
  ✔ Batch Actions - Open all matched profiles in new tabs or download results as JSON
  ✔ Built-in Tutorial - First-time users get an interactive walkthrough

  Mutuals Finder is a browser extension for osu! players who want to grow their mutuals without adding random people.
  
  You sign in with your osu! account, enter a Mutualify user ID, and the extension scans profiles to find players who are actually interested in mutuals.
  
  How it works
  
  Scan Mutuals only looks at users with the purple Mutualify highlight. These are usually people actively looking for mutuals, so it’s faster and more accurate.
  
  Scan All goes through every user on the page. It takes longer but gives you more results.
  
  During a scan, the extension opens a background tab and checks each profile one by one.
  
  Features
  
  • osu! login with profile preview (rank, followers, country, avatar)
  • detects mutual-seeking users based on profile keywords
  • custom keywords and exclude keywords
  • filter by followers, last online time, and supporter status
  • duplicate detection across scans
  
  Automation
  
  • Auto-Follow automatically sends friend requests during the scan
  • Auto-DM sends messages using your own template (supports {username})
  • built-in DM history so the same person is never messaged twice
  
  Use these features carefully. Sending too many requests or messages too fast can look suspicious.
  
  Extra stuff
  
  • resume scans if you stop midway
  • scan history with quick reuse
  • export and import results as JSON
  • open all profiles at once
  • results are saved automatically
  
  Notes
  
  This extension uses the official osu! API and Mutualify.
  No passwords are stored. Everything is handled through osu! OAuth.
  The extension does not modify osu! pages or interact with gameplay.

• May 14, 2026
  host_permissions

  https://mutualify.stanr.info/*, https://osu.ppy.sh/*, https://flagcdn.com/*, https://osu-mutuals.noahcraft01.workers.dev/*

  https://mutualify.stanr.info/*, https://osu.ppy.sh/*, https://a.ppy.sh/*, https://assets.ppy.sh/*, https://flagcdn.com/*, https://osu-mutuals.noahcraft01.workers.dev/*

• May 3, 2026
  description

  Mutuals Finder is a Chrome extension for osu! players who want to grow their mutual follows list.
  
  Sign in with your osu! account to see your profile stats (global rank, follower count, country) right inside the panel. Then enter any Mutualify user ID and let the extension do the work.
  
  HOW IT WORKS:
  • "Scan Mutuals" - visits each user listed on a Mutualify page and checks whether they mention mutuals in their osu! profile. Only real, interested players are returned.
  • "Scan All" - lists every user on a Mutualify page without checking if their signed into mutualify (experimental)(!!!).
  
  FEATURES:
  ✔ Sign in with osu!
  ✔ Your profile header (banner, avatar, rank, followers, country flag) shown at the top
  ✔ Saves your last scan results - visible every time you open the panel
  ✔ Resume interrupted scans right where you left off
  ✔ Open matched profiles directly in new tabs
  ✔ Download results as JSON
  
  This extension uses the official osu! API and Mutualify. It does not modify any osu! pages or automate any in-game actions.

  Mutuals Finder is a Chrome extension for osu! players who want to grow their mutual follows list efficiently.
  
  Sign in with your osu! account to see your profile stats (global rank, follower count, country) right inside the panel. Then enter any Mutualify user ID and let the extension do the work.
  
  HOW IT WORKS:
  • "Scan Mutuals" - Only scans users with pink/purple Mutualify indicators (actively looking for mutuals). Checks their osu! profile for keywords like "mutual", "dm me if you added me", "follow back", etc. Returns only genuinely interested players.
  • "Scan All" - Scans every user on a Mutualify page and checks their profiles for mutual-seeking keywords. More comprehensive but takes longer.
  
  KEY FEATURES:
  ✔ osu! OAuth Sign-in - Your profile header (banner, avatar, rank, followers, country flag) displayed at the top
  ✔ Profile Previews - See rank, country, and follower count for each match without opening profiles
  ✔ Duplicate Detection - Marks users you've already found in previous scans
  ✔ Custom Keywords - Add your own search phrases beyond the defaults
  ✔ Max Follower Filter - Only show users with fewer followers than your limit
  ✔ Scan History - Quick access to your recent scans with one-click re-use
  ✔ Resume Scanning - Interrupted scans pick up exactly where they left off
  ✔ Persistent Results - Your last scan is always visible when you reopen the panel
  ✔ Batch Actions - Open all matched profiles in new tabs or download results as JSON
  ✔ Built-in Tutorial - First-time users get an interactive walkthrough

Permissions & access

Permissions

tabsscriptingstoragesidePanelidentity

Host access

https://mutualify.stanr.info/*, https://osu.ppy.sh/*, https://a.ppy.sh/*, https://assets.ppy.sh/*, https://flagcdn.com/*, https://osu-mutuals.noahcraft01.workers.dev/*

Screenshots