Selenium

Is your feature request related to a problem? Please describe.
A new contributor will feel overwhelmed when they will try to contribute to this project.

Describe the solution you'd like
Add a architecture.md as described in this blog post

Describe alternatives you've considered
Not having architecture.md.

**Add

My project have routing based on hosts. But web driver make request to http://127.0.0.1:9080.
How can i change host?

Using Browser('firefox') results in a DeprecationWarning:

~/Vcs/splinter/splinter/browser.py:113: in Browser
    return get_driver(driver, retry_count=retry_count, *args, **kwargs)
~/Vcs/splinter/splinter/browser.py:84: in get_driver
    return driver(*args, **kwargs)
~/Vcs/splinter/splinter/driver/webdriver/firefox.py:32: in __init__
    firefox_profile = FirefoxProfile(profile)
_

🚀 Feature Proposal

Reduce UI overhead of switching from recording to playing:

• enable the play button in the top bar when recording is active
• remove the confirmation dialog from the "Play From Here" menu item.

Motivation

When I'm creating and editing tests I am constantly switching between recording and playing. These two items get in the way. For instance I reach for the p