• How to turn off the CoPilot GUI (PWA) built-in sidebar

    From Marion@3:633/10 to All on Tue Oct 7 16:52:09 2025
    I use Copilot over the other LLMs simply because it isn't as sensitive to
    my IP address coming from VPNs or from proxies every minute of the day.

    The Copilot GUI React layout has a sidebar along the left side, which I valiantly tried to remove today because I don't use it and worse, the PWA's
    fat sidebar edge is constantly accidentally hit when focusing on the GUI.

    That accidental hit while focusing the GUI forces an additional click to
    slide it back (& one thing I hate with a passion are unnecessary clicks).

    Has anyone figured out a way to get rid of the obnoxious Copilot sidebar?

    --- PyGate Linux v1.0
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Tue Oct 7 14:03:41 2025
    On Tue, 10/7/2025 12:52 PM, Marion wrote:
    I use Copilot over the other LLMs simply because it isn't as sensitive to
    my IP address coming from VPNs or from proxies every minute of the day.

    The Copilot GUI React layout has a sidebar along the left side, which I valiantly tried to remove today because I don't use it and worse, the PWA's fat sidebar edge is constantly accidentally hit when focusing on the GUI.

    That accidental hit while focusing the GUI forces an additional click to slide it back (& one thing I hate with a passion are unnecessary clicks).

    Has anyone figured out a way to get rid of the obnoxious Copilot sidebar?


    I use the CoPilot which appears as a column on the right of an MSEdge window. The width of the answer column can be resized.

    The behavior of these various demo implementations, is not exactly the same. Your chat-style interaction with the AI, likely needs a different window
    than my "one-and-done-breadcrumb" interactions.

    The CoPilot.App and the MSEdge CoPilot column give you two layouts
    to choose from.

    Paul


    --- PyGate Linux v1.0
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Marion@3:633/10 to All on Tue Oct 7 19:47:53 2025
    Paul wrote:
    Has anyone figured out a way to get rid of the obnoxious Copilot sidebar?


    I use the CoPilot which appears as a column on the right of an MSEdge window. The width of the answer column can be resized.

    The behavior of these various demo implementations, is not exactly the same. Your chat-style interaction with the AI, likely needs a different window
    than my "one-and-done-breadcrumb" interactions.

    The CoPilot.App and the MSEdge CoPilot column give you two layouts
    to choose from.

    Hi Paul,

    I appreciate your help as I'm at my wits end trying to remove a sidebar!

    You may be on to something in that my "chat-style AI" may be the problem.
    I don't use the "copilot app" and, in fact, long ago, I had removed that
    app when I removed most of the Microsoft default bloaware on Windows 10.

    Remove Copilot App for the Current User:
    Get-AppxPackage -Name *MicrosoftCopilot* | Remove-AppxPackage
    Remove Copilot App for All Users:
    Get-AppxPackage -AllUsers -Name *MicrosoftCopilot* | Remove-AppxPackage

    I don't use "msedge" (the Edge web browser) for Copilot either.
    I bring it up using this Edge-created shortcut pinned to the taskbar.

    Apparently that's called a Progressive Web App, which, as far as I know, is essentially a website that's been packaged to behave like a native app.

    TARGET=
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe"
    --profile-directory=Default --app-id=aioglfahffbnednffnodjbiiojbochai
    --app-url=https://copilot.microsoft.com/
    --app-run-on-os-login-mode=windowed --app-launch-source=19

    I did try to give the shortcut command-line switches to remove the sidebar
    to the left of the Copilot PWA window, but they too weren't respected.

    TARGET=
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe"
    --profile-directory=Default --app-id=aioglfahffbnednffnodjbiiojbochai
    --app-url=https://copilot.microsoft.com/
    --app-run-on-os-login-mode=windowed --app-launch-source=19
    --disable-features=m

    In addition, I started getting fancy with the Windows 10 Pro registry.
    Windows Registry Editor Version 5.00

    ; DisableCopilotSidebar.reg
    ; This was supposed to disable the Copilot PWA sidebar
    [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge]
    "HubsSidebarAllowed"=dword:00000000
    "EdgeEnableSideBar"=dword:00000000

    Then I tried to use fancy methods to remove the sidebar, but this batch
    script with those css and json files just brought up the same ole' PWA.

    Here is copilot_nosidebar.bat
    :: C:\data\sys\batch\copilot\copilot_nosidebar.bat
    :: --load-extension flag forces Edge to load the CSS-hiding extension.
    :: --disable-extensions-except flag ensures no other extensions interfere.
    :: --app-id looks and feels exactly like the Copilot PWA.
    :: --app-url looks and feels exactly like the Copilot PWA.
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" ^
    --profile-directory=Default ^
    --app-id=aioglfahffbnednffnodjbiiojbochai ^
    --app-url=https://copilot.microsoft.com/ ^
    --app-run-on-os-login-mode=windowed ^
    --app-launch-source=19 ^
    --load-extension="C:\data\sys\batch\copilot" ^
    --disable-extensions-except="C:\data\sys\batch\copilot"

    Here is hide.css
    /* This is C:\data\sys\batch\copilot\hide.css */
    /* kill the sidebar region */
    [role="complementary"],
    .sidePanelContainer,
    .hubSidebar,
    .shellPane {
    display: none !important;
    visibility: hidden !important;
    }
    /* stretch the main content to fill the gap */
    .mainContainer,
    .rootContainer {
    width: 100% !important;
    margin: 0 !important;
    }

    Here is manifest.json
    {
    "manifest_version": 3,
    "__comment": "This is C:\\data\\sys\\bat\\copilot\\manifest.json",
    "name": "Hide Copilot Sidebar",
    "version": "1.0",
    "description": "Remove Copilot side panel by CSS injection",
    "permissions": ["<all_urls>"],
    "content_scripts": [
    {
    "matches": ["https://copilot.microsoft.com/*"],
    "css": ["hide.css"],
    "run_at": "document_start"
    }
    ]
    }

    Everything works fine to bring up the Copilot PWA with the sidebar.
    But nothing (yet) worked to bring up the Copilot PWA without it.

    I can't even remove the CoPilot sidebar from the PWA once up.

    Apparently Microsoft added a sidebar toggle button in the current builds of
    the Copilot app (version 1.25023.101.0 and higher),where, supposedly, when you're in full view, you'll see a control to show or hide the sidebar.

    I don't see it in my version of the Copilot PWA, but I just checked now:
    Win+R > msedge
    edge://apps

    Then I clicked "Details" in the CoPilot section.
    But it doesn't tell me the version I'm using.

    So I went to Win+I > Apps > Installed apps.> copilot (search)
    That found two:
    a. Microsoft Copilot Your AI companion, version 1.0
    a. Microsoft Copilot Your AI companion version 1.0.0.0
    (copilot.microsoft.com) 260KB

    Then I tried powershell but I think this is the app (not the PWA).
    PS C:\> Get-AppxPackage -Name *Copilot* | Select Name, PackageFullName, Version
    copilot.microsoft.com-B9440449
    copilot.microsoft.com-B9440449_1.0.0.0_neutral__nq21xkwj2f2mg 1

    This confirms I have the Edge Progressive Web App (PWA) wrapper for
    Copilot, and apparently not the newer Microsoft Store native app.

    Apparently PWAs don't carry meaningful version numbers.
    It seems for PWAs, Windows just assigns them a placeholder (1.0.0.0).

    In Win+R > edge, edge://settings/help shows my MS Edge is up to date.
    Version 141.0.3537.57

    I rarely fail at anything, so that's why, in desperation, I've come to this Windows 10 newsgroup, since there must be a way to remove that PWA sidebar.

    --- PyGate Linux v1.0
    * Origin: Dragon's Lair, PyGate NNTP<>Fido Gate (3:633/10)
  • From Paul@3:633/10 to All on Tue Oct 7 17:47:03 2025
    On Tue, 10/7/2025 3:47 PM, Marion wrote:
    Paul wrote:
    Has anyone figured out a way to get rid of the obnoxious Copilot sidebar? >>>

    I use the CoPilot which appears as a column on the right of an MSEdge window.
    The width of the answer column can be resized.

    The behavior of these various demo implementations, is not exactly the same. >> Your chat-style interaction with the AI, likely needs a different window
    than my "one-and-done-breadcrumb" interactions.

    The CoPilot.App and the MSEdge CoPilot column give you two layouts
    to choose from.

    Hi Paul,

    I appreciate your help as I'm at my wits end trying to remove a sidebar!

    You may be on to something in that my "chat-style AI" may be the problem.
    I don't use the "copilot app" and, in fact, long ago, I had removed that
    app when I removed most of the Microsoft default bloaware on Windows 10.

    Remove Copilot App for the Current User:
    Get-AppxPackage -Name *MicrosoftCopilot* | Remove-AppxPackage
    Remove Copilot App for All Users:
    Get-AppxPackage -AllUsers -Name *MicrosoftCopilot* | Remove-AppxPackage

    I don't use "msedge" (the Edge web browser) for Copilot either.
    I bring it up using this Edge-created shortcut pinned to the taskbar.

    Apparently that's called a Progressive Web App, which, as far as I know, is essentially a website that's been packaged to behave like a native app.

    TARGET=
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe"
    --profile-directory=Default --app-id=aioglfahffbnednffnodjbiiojbochai
    --app-url=https://copilot.microsoft.com/
    --app-run-on-os-login-mode=windowed --app-launch-source=19

    I did try to give the shortcut command-line switches to remove the sidebar
    to the left of the Copilot PWA window, but they too weren't respected.

    TARGET=
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe"
    --profile-directory=Default --app-id=aioglfahffbnednffnodjbiiojbochai
    --app-url=https://copilot.microsoft.com/
    --app-run-on-os-login-mode=windowed --app-launch-source=19
    --disable-features=m

    In addition, I started getting fancy with the Windows 10 Pro registry.
    Windows Registry Editor Version 5.00

    ; DisableCopilotSidebar.reg
    ; This was supposed to disable the Copilot PWA sidebar
    [HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Edge]
    "HubsSidebarAllowed"=dword:00000000
    "EdgeEnableSideBar"=dword:00000000

    Then I tried to use fancy methods to remove the sidebar, but this batch script with those css and json files just brought up the same ole' PWA.

    Here is copilot_nosidebar.bat
    :: C:\data\sys\batch\copilot\copilot_nosidebar.bat
    :: --load-extension flag forces Edge to load the CSS-hiding extension.
    :: --disable-extensions-except flag ensures no other extensions interfere.
    :: --app-id looks and feels exactly like the Copilot PWA.
    :: --app-url looks and feels exactly like the Copilot PWA.
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" ^
    --profile-directory=Default ^
    --app-id=aioglfahffbnednffnodjbiiojbochai ^
    --app-url=https://copilot.microsoft.com/ ^
    --app-run-on-os-login-mode=windowed ^
    --app-launch-source=19 ^
    --load-extension="C:\data\sys\batch\copilot" ^
    --disable-extensions-except="C:\data\sys\batch\copilot"

    Here is hide.css
    /* This is C:\data\sys\batch\copilot\hide.css */
    /* kill the sidebar region */
    [role="complementary"],
    .sidePanelContainer,
    .hubSidebar,
    .shellPane {
    display: none !important;
    visibility: hidden !important;
    }
    /* stretch the main content to fill the gap */
    .mainContainer,
    .rootContainer {
    width: 100% !important;
    margin: 0 !important;
    }

    Here is manifest.json
    {
    "manifest_version": 3,
    "__comment": "This is C:\\data\\sys\\bat\\copilot\\manifest.json",
    "name": "Hide Copilot Sidebar",
    "version": "1.0",
    "description": "Remove Copilot side panel by CSS injection",
    "permissions": ["<all_urls>"],
    "content_scripts": [
    {
    "matches": ["https://copilot.microsoft.com/*"],
    "css": ["hide.css"],
    "run_at": "document_start"
    }
    ]
    }

    Everything works fine to bring up the Copilot PWA with the sidebar.
    But nothing (yet) worked to bring up the Copilot PWA without it.

    I can't even remove the CoPilot sidebar from the PWA once up.

    Apparently Microsoft added a sidebar toggle button in the current builds of the Copilot app (version 1.25023.101.0 and higher),where, supposedly, when you're in full view, you'll see a control to show or hide the sidebar.

    I don't see it in my version of the Copilot PWA, but I just checked now:
    Win+R > msedge
    edge://apps

    Then I clicked "Details" in the CoPilot section.
    But it doesn't tell me the version I'm using.

    So I went to Win+I > Apps > Installed apps.> copilot (search)
    That found two:
    a. Microsoft Copilot Your AI companion, version 1.0
    a. Microsoft Copilot Your AI companion version 1.0.0.0
    (copilot.microsoft.com) 260KB

    Then I tried powershell but I think this is the app (not the PWA).
    PS C:\> Get-AppxPackage -Name *Copilot* | Select Name, PackageFullName, Version
    copilot.microsoft.com-B9440449
    copilot.microsoft.com-B9440449_1.0.0.0_neutral__nq21xkwj2f2mg 1

    This confirms I have the Edge Progressive Web App (PWA) wrapper for
    Copilot, and apparently not the newer Microsoft Store native app.

    Apparently PWAs don't carry meaningful version numbers.
    It seems for PWAs, Windows just assigns them a placeholder (1.0.0.0).

    In Win+R > edge, edge://settings/help shows my MS Edge is up to date.
    Version 141.0.3537.57

    I rarely fail at anything, so that's why, in desperation, I've come to this Windows 10 newsgroup, since there must be a way to remove that PWA sidebar.


    We start with things we know.

    CoPilot Question
    ----------------

    Which CoPilot startup methods on Windows 10 use
    msedge_proxy.exe and --app-url=https://copilot.microsoft.com/ ?

    CoPilot Answer
    --------------
    On Windows 10, launching Microsoft Copilot via `msedge_proxy.exe` with the --app-url=https://copilot.microsoft.com/ parameter typically involves methods that
    treat Copilot as a Progressive Web App (PWA) hosted in Microsoft Edge.
    Here are the main startup methods that use this approach:
    ---
    ### Methods That Use `msedge_proxy.exe` with `--app-url=https://copilot.microsoft.com/`

    #### 1. **Pinned Taskbar or Desktop Shortcut**
    - When you install Copilot as a PWA via Microsoft Edge (`Settings > Apps > Install this site as an app`), it creates a shortcut.
    - That shortcut launches:
    ```
    msedge_proxy.exe --app-url=https://copilot.microsoft.com/
    ```
    - This method opens Copilot in a standalone window, without browser chrome.

    #### 2. **Custom Script or Shortcut**
    - You can manually create a shortcut or script that uses this command:
    ```
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe" --app-url=https://copilot.microsoft.com/
    ```
    - Often used in automation tools like AutoHotkey or Task Scheduler.

    #### 3. **Start Menu Entry (if installed as PWA)**
    - Installing Copilot as a PWA adds it to the Start Menu.
    - Clicking that entry also uses `msedge_proxy.exe` under the hood with the same `--app-url` parameter.

    #### 4. **Keyboard Shortcut Remapping** <=