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If you didn’t find the idmgcext.crx file in the install location, then use the file given in the download link. Remember the location of the file as we will need it to install IDM Chrome Extension.In the Internet Download Manager, search for idmgcext.crx file that you can find above the IDMGrHlp.exe.Now go to the location Program Files (x86) > Internet Download Manager.Go to C: Drive or the drive where you have installed the IDM.And here in this section, we will guide to find the idmgcext.crx on the computer. If you have installed the Internet Download Manager, then the IDM extension file may be present on your computer. Download IDM Chrome Extension – IDMGCExt.CRX.You can download the file using the below link. We managed to find the idmgcext.crx file for you that you can use to install IDM Extension on Chrome manually. If you are unable to download videos from YouTube or other files from the Web, then this is one of the most effective methods to get this resolved. This file is compatible with all the browsers that support extensions. To fix and install the IDM Extension on your browser first step will be downloading idmgcext.crx file. Download IDM Extension IDMGCExt.crx file for Chrome, Mozilla, & Opera Now that you are aware of the reasons, let’s get into the guide to resolve the issue. So these are some reasons that are responsible for the IDM Chrome extension not working. IDMGCExt file might be renamed or changed the file extension.Missing IDM extension after reinstalling Chrome or other browsers.If you are using the old version of IDM extension.Older version of IDM which doesn’t support on newer versions of Chrome browser.If you are using a modified or patched IDM software.It can be due to missing idmgcext.crx file in the installation path.
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