I guess this is a strange question, but I'd like exactly what I've written in the title. I want to use different "homepages" or "starting pages" in firefox depending on the day of week that the browser is started.
For example, 5 days of the week, the starting page will be URL A. But 2 days of the week, the starting page will be URL B.
I believe this way URL B won't be getting in my way too much, but I'll still force myself to visit URL B more often.
I googled for some firefox extension to use this, but the only thing I found was "Homepage Randomizer" ( https://addons.mozilla.org/en-us/firefox/addon/homepage-randomizer/ ), which goes in the right direction, because you can provide multiple homepage URLs, but the URL that is used at a given time depends on random occurrence. That's not so good. Also, the extension is outdated...