GLSL: Look for GLSL in console.log
OpenGL: Not sure
Updating OpenGL and GLSL: Update your drivers. If your computer is a few years old, you should upgrade your graphics card.
OpenGL is listed in the console.log too. Example:
OpenGL driver information:
Vendor: Intel
Renderer: Mobile Intel(R) 4 Series Express Chipset Family
Version: 2.1.0 - Build 8.15.10.1883
Look for "OpenGL driver information." Pretty sure the "Version" is the OpenGL version.
Any explanation as to why when I Ctrl+F and enter "GLSL" nothing comes up?