What is Ctrl + Shift + Page Down keyboard shortcut for?

Firefox - Move tab in focus right  

Vivaldi - Move active tab right  

Firefox (macOS) - Move Tab Right  

Nuance Power PDF - Read next page  

Bluefish - Last document  

Notepad2 - Select next block  

Adobe Acrobat 2017 (Windows and Unix) - Last page  

CorelDRAW 2020 - Select to End of Text  

CorelDRAW 2020 - Select to End of Text  

Harmony 20 - Send to back  

Inkscape - Lower the layer  

Modo 12.1 - Open last tab  

Shotcut - Forward 10 Seconds  

Terminator - Swap tab position with next Tab  

Kitty 0.25.0 (Linux) - Page down  

Everything - Extend item selection, keeping the current selection  

Royal TS - Select previous tab  

Windows Terminal 1.7 - Scroll down a page  

Tilda - Move tab right  

Visual Studio Code (Windows) - Move editor right  

Unreal Engine 5.0 (early access) - Send selection to the back snap layer  

Visual Studio Code (Linux) - Move editor right  

SQL Server Management Studio (SSMS) - Move the cursor to the last line in view, extending the selection  

SQL Server Management Studio (SSMS) - Moves the cursor to the last line in view, extending the selection  

Delphi - Selects from the cursor position to the bottom of the screen  

Sublime Text 4 - Next view  

Microsoft Visual Studio 2017 (All shortcuts) - Edit.ViewBottomExtend  

Geany 1.38 - Move document right  

Free Pascal IDE - Extend selection to the end of the file  

Krusader 2.8 (File manager) - Move current tab to the right  

Microsoft Flight Simulator 2020 - Decrease Nav1 Frequency  

Microsoft Excel 2019 - Select the current and next sheet in a workbook  

Microsoft Excel 2019 - Selects the current and next sheet in a workbook  

Studio One 5.4 - Page Down Extend Add  

LibreOffice Calc - Adds the next sheet to the current selection of sheets. If all the sheets in a spreadsheet are selected, this shortcut key combination only selects the next sheet. Makes the next sheet the current sheet  

LightBurn - Align center horizontally  

Edius Pro 9 - Scroll Down  

Adobe InDesign 2020 (Windows) - Last Page  

Cakewalk by Bandlab - Go to next marker  

Cakewalk by Bandlab - Next marker  

Google Sheets - Move to next sheet  

Altium Designer - Extend a selection to the bottom of the current document window from the current cursor position  

Rhino 6 - TiltView right  

Rhino 6 - TiltView > Right