在桌面新建DevWarningPatch.bat，写入以下内容，以管理员身份运行

<# :@echo offcopy/b "%~f0" "%temp%\%~n0.ps1" >nulpowershell -v 2 -ep bypass -noprofile "%temp%\%~n0.ps1" "'%cd% '" "'%~1'"del "%temp%\%~n0.ps1"echo: & pauseexit /b#>param([string]$cwd='.', [string]$dll)function main {    write-host -f white -b black `        "Chrome 'developer mode extensions' warning disabler 20170328"    $pathsDone = @{}    if ($dll -and (gi -literal $dll)) {        doPatch "DRAG'n'DROPPED" ((gi -literal $dll).directoryName + '\')        exit    }    doPatch 'CURRENT DIRECTORY' ((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+\\).+', '$1'                if (!$pathsDone[$path.toLower()]) {                    doPatch REGISTRY $path                    $pathsDone[$path.toLower()] = $true                }            }        }    }}function doPatch([string]$pathLabel, [string]$path) {    $dll = Join-Path $path chrome.dll    if (!(Test-Path -literal $dll)) {        return    }    ''    $localAppData = [Environment]::GetFolderPath('LocalApplicationData')    "$pathLabel $((split-path $dll).Replace($localAppData, '%LocalAppData%'))"    "`tREADING Chrome.dll..."    $bin = [IO.BinaryReader][IO.File]::OpenRead($dll)    $bytes = $bin.ReadBytes(1MB)    # 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    $bin.BaseStream.Position = $codesize    $data = $BC::ToString($bin.ReadBytes($bin.BaseStream.Length - $codesize))    $bin.Close()    $flag = 'ExtensionDeveloperModeWarning'    $stroffs = $data.IndexOf($BC::ToString($flag[1..99]))    if ($stroffs -lt 0) {        write-host -f red "`t$flag not found"        return    }    if ($data.substring($stroffs-3, 2) -eq '00') {        write-host -f darkgreen "`tALREADY PATCHED"        return    }    $stroffs = $stroffs/3 - 1 + $codesize    $centbrowser = $data.indexOf($BC::ToString('CentBrowser'[0..99])) -gt 0    $EA = $ErrorActionPreference    $ErrorActionPreference = 'silentlyContinue'    $exe = join-path (split-path $path) chrome.exe    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    $bytes = [IO.File]::ReadAllBytes($dll)    $bytes[$stroffs] = 0    "`tPATCHED $flag flag"    # patch the channel restriction code for stable/beta    $rxChannel = '83-F8-(?:03-7D|02-7F|02-0F-8F)'    # old code: cmp eax,3; jge ...    # new code: cmp eax,2; jg ... (jg can be 2-byte)    function patch64 {        $pos = 0        $rx = [regex]"$rxChannel-.{1,100}-48-8D"        do {            $m = $rx.match($code,$pos)            if (!$m.success) { break }            $chanpos = $searchBase + $m.index/3 + 2            $pos = $m.index + $m.length + 1            $offs = $BC::ToUInt32($bytes, $searchBase + $pos/3+1)            $diff = $searchBase + $pos/3+5+$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) { return }            $chanpos = $searchBase + $m[0].groups[1].index/3 + 2        }        $chanpos    }    function patch86 {        $flagOffs = [uint32]$stroffs + [uint32]$imagebase32        $flagOffsStr = $BC::ToString($BC::GetBytes($flagOffs))        $variants = "(?
     
      $rxChannel-.{1,100})-68-(?
      
       `$1-.{6}`$2)",                "68-(?
       
        `$1-.{6}`$2).{300,500}E8.{12,32}(?
        
         $rxChannel)",                "E8.{12,32}(?
         
          $rxChannel).{300,500}68-(?
          
           `$1-.{6}`$2)" forEach ($variant in $variants) { $pattern = $flagOffsStr -replace '^(..)-.{6}(..)', $variant $patternDisplay = $pattern -replace '^(.{40}).+', '$1' write-host -f darkgray "`tLooking for $patternDisplay..." $minDiff = 65536 foreach ($m in [regex]::matches($code, $pattern)) { $maybeFlagOffs = $BC::toUInt32($bytes, $searchBase + $m.groups['flag'].index/3) $diff = [Math]::abs($maybeFlagOffs - $flagOffs) if ($diff % 256 -eq 0 -and $diff -lt $minDiff) { $minDiff = $diff $chanpos = $searchBase + $m.groups['channel'].index/3 + 2 } } } $chanpos } $searchBase = [int]($codesize/2) foreach ($pass in 1..2) { if ($centbrowser) { break } $code = $BC::ToString($bytes, $searchBase, $codesize - $searchBase) $chanpos = if ($is64) { patch64 } else { patch86 } if ($chanpos) { break } $codesize = $searchBase $searchBase = 0 } if ($chanpos) { $bytes[$chanpos] = 9 "`tPATCHED Chrome release channel restriction" } elseif (!$centbrowser) { write-host -f red "`tUnable to find the channel code, try updating me" write-host -f red "`thttp://stackoverflow.com/a/30361260" return } "`tWriting to a temporary dll..." [IO.File]::WriteAllBytes("$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 write-host -f green "`tDONE.`n" [GC]::Collect()}main
          
         
        
       
      
     

 

参考文献：https://stackoverflow.com/questions/30287907/how-to-hack-chrome-dll-to-get-rid-of-the-disable-developer-mode-extensions-pop/30361260#30361260