Yes.
First, if your settings don't stay between browser reloads, then something is interfering with your ability to save Local Storage data. Typically this will be from instructing the browser to automatically clear cookies periodically or whenever you close a window.
If what you want is to change the default settings of UI3 so that every browser that connects to it gets your custom settings, then look at this help file page, specifically under the "Quick Start" heading. The gist of it is you can download a
First, if your settings don't stay between browser reloads, then something is interfering with your ability to save Local Storage data. Typically this will be from instructing the browser to automatically clear cookies periodically or whenever you close a window.
If what you want is to change the default settings of UI3 so that every browser that connects to it gets your custom settings, then look at this help file page, specifically under the "Quick Start" heading. The gist of it is you can download a
ui3-local-overrides.js
file and put it in a certain place within your Blue Iris installation, and that file will get delivered when you load UI3 and it will force the settings within to replace the defaults that UI3 ships with.