# Compatibility table How apps behave when cloned. Tried another one? Open a "Compatibility" issue and we'll add it. Method legend: - Folder = isolation via `--user-data-dir` / `-profile` / environment redirection (reliable, no admin). - Sandboxie / Account = needs Sandboxie mode or a separate Windows account. | App | Method | Isolation | Notes | |-----|--------|-----------|-------| | Chrome / Edge / Brave / Vivaldi | Folder (`--user-data-dir`) | Reliable | Each folder = a fully separate session | | Opera / Opera GX | Folder (`--user-data-dir`) | With caveats | Point to `opera.exe`, not `launcher.exe` | | Firefox | Folder (`-profile -no-remote`) | Reliable | | | Telegram | Folder (`-workdir`) | Reliable | | | Discord | Folder (`--multi-instance --user-data-dir`) | Reliable | Pick it however you like: `Update.exe`, the stub or the shortcut all resolve to the real versioned exe since v4 | | Signal | Folder (`--user-data-dir`) | Reliable | | | Slack | Folder (`--user-data-dir`) | With caveats | Store version won't; use the installed one | | WhatsApp | Folder / Store | Limited | Electron yes; the Store one needs a separate account | | Microsoft Teams | Folder / MSIX | Limited | Classic yes; the new one (ms-teams) no | | Claude Desktop | Folder (`--user-data-dir`) | Reliable | Electron. The `claude.exe` in the install root is a Squirrel stub; v4 resolves it to the real versioned exe | | Any Microsoft Store (MSIX) app | Package identity + folder | With caveats | v4 activates it by AUMID so it keeps its capabilities, but Windows then starts it and the redirected folders don't reach it: isolation rests on the profile flag alone | | App with an embedded web panel | Folder + WebView2 | With caveats | v4 gives each clone its own WebView2 data folder (on by default for new clones) | | Spotify | Sandboxie / Account | Limited | Global single instance | | Steam | Sandboxie / Account | Limited | Global lock; 1 account active per client | | Epic Games | Sandboxie / Account | Limited | Single instance, no profile flag | | Generic Electron app | Folder (`--user-data-dir`) | With caveats | May need its own multi-instance flag | | Generic native app | Folder (environment) | With caveats | Fails if it uses fixed paths or the registry (HKCU) | For the "Sandboxie / Account" ones, AppCloner offers those modes in the clone's edit window (Isolation section). ## What is never a valid target Pointing a clone at one of these produces a clone that appears to do nothing — there is no session to isolate. Since v4 AppCloner says so instead of letting you find out on your own: - Interpreters and system tools: `powershell.exe`, `cmd.exe`, `wscript.exe`, `rundll32.exe`, `explorer.exe`, `java.exe`, `python.exe`… - `Update.exe` — that is Squirrel's updater, not the app (it is now resolved automatically, but picking the app's own exe is clearer). If a clone of yours predates v4 and misbehaves, run **Revisar y reparar** from its context menu: it reports exactly what is wrong with it.