Changing Javascript on an HTML page out of my control
184
Stop execution of Javascript function (client side) or tweak it
126286
How can I modify the title of a site using JavaScript?
19031
Is there a JavaScript / jQuery DOM change listener?
98039
How do I programmatically force an onchange event on an input?
108278
How do I switch my user agent in Chrome?
20840
How can I hide or encrypt JavaScript code?
35455
How to detect if JavaScript is disabled?
103549
How to unset a JavaScript variable?
1573
Best way to remove an event handler in jQuery?
135865
Could it be possible to make css selector affect other elements in the page without javascript?
74019
Using custom JavaScript
51621
How do I make a link unclickable?
13384
Changing iframe src with Javascript
70424
Self modifying html-JavaScript file
135554
How can I disable javascript popups/alerts in Chrome?
128251
Where to place JavaScript in an HTML file?
7072
How can I force clients to refresh JavaScript files?