What triggers the CAPTCHA page?
14865
How often do CAPTCHAs appear?
43270
How do you tell if caps lock is on using JavaScript?
227
Prevent users from submitting a form by hitting Enter
71183
Why does Stack Exchange ask for a reload on successful automatic login?
92353
Pressing Enter in comment box unexpectedly submits form
62589
How to implement reCaptcha for ASP.NET MVC?
14332
How do you automatically set the focus to a textbox when a web page loads?
112055
Browser detection in JavaScript?
24438
What is the fkey that's present on some pages and what does it do?
87716
How to stop an automatic redirect from “http://” to “https://” in Chrome
149598
Can anyone explain this strange behavior of InputForm?
76540
Can we do better than CAPTCHA?
16280
How do I prevent pages I visit from overriding selected Firefox shortcut keys?
142523
Is trailing slash automagically added on click of home page URL in browser?
143740
When does a login happen automatically?
24345
Please stop asking me a captcha with over 500 reputation. I am human
25896
What is the black box around a post when using the comment keyboard shortcut (c)?