I did something similar to this for a long time, but had constant headaches because URLs and domain names often change for services as companies consolidate, et

I did something similar to this for a long time, but had constant headaches because URLs and domain names often change for services as companies consolidate, etc. Drove me nuts, I had to remember the old domain name. Now I just use 1Password (which may or may not be the best choice in password managers).