If the extension is missing from your browser, you don't need to redownload IDM. You simply need to point your browser to this .crx file. How to Install IDMGCExt.crx Manually
Yes, but then IDM will not capture downloads from Chromium browsers. If you want only manual download links via right-click, deletion is fine. idmgcext.crx
The genuine file should never be in %Temp% . That is a classic sign of a fake or a leftover from a corrupted installation. Run a malware scan. If the extension is missing from your browser,
and Google Chrome. It allows the software to take over downloads, offer "Download this video" panels on sites like YouTube, and speed up transfers by splitting files into multiple segments. ⚡ Historical Significance of Speed idmgcext.crx