Lol, I agree, it looks like a mess. Right now, netBeans is my IDE. I'm trying Visual Studio Code, but the majority of my work is developed under Windows and, I kinda like it. Besides that, we don't use the most top-end technogolies (we don't even use git), so it works for me as is.
Calc is just a fast solution bringer. It's a custom.
Regarding to CH and FF, I used to use FF as my personal web browser and CH as my development browser. I loved FF extensions in his time. Now things has changed, but FF still remembers lots of my pswds. I'm migrating everything to CH but it will take some time. By now, I still use boths, but Chrome is gaining terrain.
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