This just goes to show how far we've come, and oh how far we still have to go. For the hackers who live and breathe by these tools, I salute you.

Some products absolutely depend on pushing the envelope of 'what is possible in the browser'. These trailblazers ultimately spend incredible amounts of effort achieving their desired effect, which a year later will be nicely packaged in an MIT-licensed, open source JS lib you can call with a single line of code.

But one look at my feature roadmap tells me exactly when I'll have the time to analyze HAR files, tweak how often I flush packets, stare at paint rectangles, or write some Chrome devtool plugins -- that would be... NEVER.