Easy access

If your using the same computer all of the time, then tick the little box next to your log in details that says "Keep me logged in" . Then, (unless you delete your browsing history), when you come back, you'll still be logged in.

 

I use my phone to access the forum, it just auto logs me in as soon as I open the site.

 

A1Roboform?
Example to login; Right-click, click 'fill forms' click 'fill and submit'.(you set it up beforehand obviously, but only once)
Also possible to set Roboform to automatically login when you visit a site you previously set up login details for(exactly what you want).

Mr. HandyAndy - Really