Updating a data with a JavaScript browser script

Recently, I have been attempting to modify the timer in a game using scripts found on various websites. My coding skills are not top-notch, so I am seeking some assistance. I am keeping my fingers crossed that the timer is not server-sided. Upon inspecting the page source, I stumbled upon the timer code:

<div class="orange_control timer">
    <span class="min">04</span>:<span class="sec">00</span>
</div>

Is there a way to inject a Javascript script into the browser to manipulate the minute and second values? For example, I tried "javascript: sec=10;" but it had no effect. Any help would be greatly appreciated!

javascriptfacebook

Answer №1

this is a snippet of JavaScript code that updates the time every second 

   <script language="javascript">



function updateTime() {
        var currentTime = new Date();
       document.getElementById("sec").innerHTML=currentTime.getSeconds();
}
setInterval('updateTime()', 1000);  
</script>

<div class="orange_control timer">
    <span id="min" class="min">04</span>:<span id="sec" class="sec">00</span>
</div>

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