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解决chrome中‘请停用以开发者模式运行的扩展程序’的提示的bat脚本

<# :  
@echo off  
copy/b "%~f0" "%temp%\%~n0.ps1" >nul  
powershell -Version 2 -ExecutionPolicy bypass -noprofile "%temp%\%~n0.ps1" "%cd% " "%~1"  
del "%temp%\%~n0.ps1"  
pause  
exit /b  
#>  
param([string]$cwd='.', [string]$dll)  

function main {  
    "Chrome 'developer mode extensions' warning disabler v1.0.10.20170114`n"  
    $pathsDone = @{}  
    if ($dll -and (gi -literal $dll)) {  
        doPatch "DRAG'n'DROPPED" ((gi -literal $dll).directoryName + '\')  
        exit  
    }  
    doPatch CURRENT ((gi -literal $cwd).fullName + '\')  
    ('HKLM', 'HKCU') | %{ $hive = $_  
        ('', '\Wow6432Node') | %{  
            $key = "${hive}:\SOFTWARE$_\Google\Update\Clients"  
            gci -ea silentlycontinue $key -r | gp | ?{ $_.CommandLine } | %{  
                $path = $_.CommandLine -replace '"(.+?\\\d+\.\d+\.\d+\.\d+\\).+', '$1'  
                doPatch REGISTRY $path  
            }  
        }  
    }  
}  

function doPatch([string]$pathLabel, [string]$path) {  
    if ($pathsDone[$path.toLower()]) { return }  

    $dll = $path + "chrome.dll"  
    if (!(test-path -literal $dll)) {  
        return  
    }  
    "======================="  
    "$pathLabel PATH $((gi -literal $dll).DirectoryName)"  

    "`tREADING Chrome.dll..."  
    $bytes = [IO.File]::ReadAllBytes($dll)  

    # process PE headers  
    $BC = [BitConverter]  
    $coff = $BC::ToUInt32($bytes,0x3C) + 4  
    $is64 = $BC::ToUInt16($bytes,$coff) -eq 0x8664  
    $opthdr = $coff+20  
    $codesize = $BC::ToUInt32($bytes,$opthdr+4)  
    $imagebase32 = $BC::ToUInt32($bytes,$opthdr+28)  

    # patch the flag in data section  
    $data = $BC::ToString($bytes,$codesize)  
    $flag = "ExtensionDeveloperModeWarning"  
    $stroffs = $data.IndexOf($BC::ToString($flag[1..99]))/3 - 1  
    if ($stroffs -lt 0) {  
        write-host -f red "`t$flag not found"  
        return  
    }  
    $stroffs += $codesize  
    if ($bytes[$stroffs] -eq 0) {  
        write-host -f darkgreen "`tALREADY PATCHED"  
        return  
    }  

    $exe = join-path (split-path $path) chrome.exe  
    $EA = $ErrorActionPreference  
    $ErrorActionPreference = 'silentlyContinue'  
    while ((get-process chrome -module | ?{ $_.FileName -eq $exe })) {  
        forEach ($timeout in 15..0) {  
            write-host -n -b yellow -f black `  
                "`rChrome is running and will be terminated in $timeout sec. "  
            write-host -n -b yellow -f darkyellow "Press ENTER to do it now. "  
            if ([console]::KeyAvailable) {  
                $key = $Host.UI.RawUI.ReadKey("AllowCtrlC,IncludeKeyDown,NoEcho")  
                if ($key.virtualKeyCode -eq 13) { break }  
                if ($key.virtualKeyCode -eq 27) { write-host; exit }  
            }  
            sleep 1  
        }  
        write-host  
        get-process chrome | ?{  
            $_.MainWindowHandle.toInt64() -and ($_ | gps -file).FileName -eq $exe  
        } | %{  
            "`tTrying to exit gracefully..."  
            if ($_.CloseMainWindow()) {  
                sleep 1  
            }  
        }  
        $killLabelShown = 0  
        get-process chrome | ?{  
            ($_ | gps -file | select -expand FileName) -eq $exe  
        } | %{  
            if (!$killLabelShown++) {  
                "`tTerminating background chrome processes..."  
            }  
            stop-process $_ -force  
        }  
        sleep -milliseconds 200  
    }  
    $ErrorActionPreference = $EA  

    $bytes[$stroffs] = 0  
    "`tPATCHED $flag flag"  

    # patch the channel restriction code for stable/beta  
    $code = $BC::ToString($bytes,0,$codesize)  
    $rxChannel = '83-F8-(?:03-7D|02-7F)'  
    # old code: cmp eax,3; jge ...  
    # new code: cmp eax,2; jg ...  
    $chanpos = 0  
    try {  
        if ($is64) {  
            $pos = 0  
            $rx = [regex]"$rxChannel-.{1,100}-48-8D"  
            do {  
                $m = $rx.match($code,$pos)  
                if (!$m.success) { break }  
                $chanpos = $m.index/3 + 2  
                $pos = $m.index + $m.length + 1  
                $offs = $BC::ToUInt32($bytes,$pos/3+1)  
                $diff = $pos/3+5+$offs - $stroffs  
            } until ($diff -ge 0 -and $diff -le 4096 -and $diff % 256 -eq 0)  
            if (!$m.success) {  
                $rx = [regex]"84-C0.{18,48}($rxChannel)-.{30,60}84-C0"  
                $m = $rx.matches($code)  
                if ($m.count -ne 1) { throw }  
                $chanpos = $m[0].groups[1].index/3 + 2  
            }  
        } else {  
            $flagOffs = [uint32]$stroffs + [uint32]$imagebase32  
            $flagOffsStr = $BC::ToString($BC::GetBytes($flagOffs))  
            $variants = "(?<channel>$rxChannel-.{1,100})-68-(?<flag>`$1-.{6}`$2)",  
                    "68-(?<flag>`$1-.{6}`$2).{300,500}E8.{12,32}(?<channel>$rxChannel)",  
                    "E8.{12,32}(?<channel>$rxChannel).{300,500}68-(?<flag>`$1-.{6}`$2)"  
            forEach ($variant in $variants) {  
                $pattern = $flagOffsStr -replace '^(..)-.{6}(..)', $variant  
                "`tLooking for $($pattern -replace '\?<.+?>', '')..."  
                $minDiff = 65536  
                foreach ($m in [regex]::matches($code, $pattern)) {  
                    $maybeFlagOffs = $BC::toUInt32($bytes, $m.groups['flag'].index/3)  
                    $diff = [Math]::abs($maybeFlagOffs - $flagOffs)  
                    if ($diff % 256 -eq 0 -and $diff -lt $minDiff) {  
                        $minDiff = $diff  
                        $chanpos = $m.groups['channel'].index/3 + 2  
                    }  
                }  
            }  
            if (!$chanpos) { throw }  
        }  
    } catch {  
        write-host -f red "`tUnable to find the channel code, try updating me"  
        write-host -f red "`thttp://stackoverflow.com/a/30361260"  
        return  
    }  
    $bytes[$chanpos] = 9  
    "`tPATCHED Chrome release channel restriction"  

    "`tWriting to a temporary dll..."  
    [IO.File]::WriteAllBytes("$dll.new",$bytes)  

    "`tBacking up the original dll..."  
    move -literal $dll "$dll.bak" -force  

    "`tRenaming the temporary dll as the original dll..."  
    move -literal "$dll.new" $dll -force  

    $pathsDone[$path.toLower()] = $true  
    write-host -f green "`tDONE.`n"  
    [GC]::Collect()  
}  

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