You are downloading the GetThemAll XAP file v22.214.171.124 for Windows Phone. GetThemAll is a free and useful Music app: YouTube Downloader! Download all formats: HD Video, WebM, FLV, MP4. *Upload Downloaded Files to your Desktop Computer.*Upload to OneDrive ... You can now download the offline XAP file to install & try it.
Download Locations for GetThemAll 126.96.36.199 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline GetThemAll XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.