message: Ran into trouble installing SeleniumIDE in FF/Chrome on my corporate Proxy/FW setup and on slack mentioned adding an entry to the FAQ would be beneficial
diff: @@ -30,3 +30,24 @@ This issue presents itself when running your tests through the command line runn
  To circumvent it, you will need to enable w3c mode, which you can do by passing `-c "chromeOptions.w3c=true"` as part of launching the runner.
  It's worth nothing that enabling w3c mode can impact the performance of Selenium Actions (if your tests end up using them) so only use this mode if you're having problems with date input fields.
  +
  +### How to install the IDE behind strict Proxy/Firewall
  +
  +In situations you may not have full public internet access (such as behind a "Corporate Proxy or Firewall"). In those environments you will need to obtain a copy of the built SeleniumIDE ZIP file in order to record automated test scripts. This is available on GitHub's "Releases" section here:
  +
  +https://github.com/SeleniumHQ/selenium-ide/releases
  +
  +Not all releases include "selenium-ide.zip" some are "Source Code" releases only, so look for the most recent built one which implies that was the most recent one submitted to the browsers' add-on/extension directories.
  +
  +#### Officially signed versions
  +
  +While that approach provides the unsigned ZIP file, you can also obtain officially signed installers that play better with "secured environments" from:
  +* FireFox Add-Ons: https://addons.mozilla.org/en-US/firefox/addon/selenium-ide/
  + * Download instructions for the required ".xpi" installer: https://superuser.com/questions/646856/how-to-save-firefox-addons-for-offline-installation
  +
  +NOTE: If you already have the plugin installed (i.e. on the laptop you're trying to obtain a copy of the installer of) you'll only see the REMOVE button when trying to access them. So remove them once, get the installers for moving to another unconnected computer, then re-install on your primary device's browsers as needed. FF team used to make this easier in their Archives section for each plugin, but that no longer seems to be the case.
  +
  +* Chrome store: https://chrome.google.com/webstore/detail/selenium-ide/mooikfkahbdckldjjndioackbalphokd
  + * Download instructions for the required ".crx" installer: https://stackoverflow.com/questions/25480912/how-to-download-a-chrome-extension-without-installing-it
  +
  +NOTE: you can't obtain the ".crx" file directly from the Chrome store (unless diving into network call stacks and "questionably" deciphering JSON responses back from Google servers in the Dev tools to find a short-lived expiry download link is your kind of fun). Instead, you install it once locally and go to the installation directory on your machine.
  