Know Your Browser

Web Developer Extensions for Firefox,
Chrome and Internet Explorer

© Daniel Deming, 2014


Javascript Consoles

Javascript Debuggers

Mobile Phone Debugging

Web Developer Toolbar

More Cookie Management

Disabling/Clearing Caching

Changing Your User Agent

Changing IE Versions

Viewing Raw HTTP Headers

Setting Custom Referer/Headers


Tamper Data

Old Skool Form

Fancy Shmancy Web 2.0 Form

Charles Norris [edit] [edit]
215-867-5309 [edit]

JSONView Plugin

Validating HTML



Greasemonkey / dotjs

Additional tips

  • Use pipes to separate multiple URLs in your home page (Firefox Only)
  • Smart Keywords or Search Engines can be manually created by adding %s to a link
    • In Chrome, right-click on a form field and choose Add as Search Engine
  • Profiles in Firefox and Chrome

Additional extensions

Easter Eggs