Browsers like Firefox are known for their large library of extensions. These are extremely useful for solving many small issues, including this one.
However, Internet Explorer is not known to be an add-on friendly browser. While add-ons do exist, Internet Explorer does not have a central library of add-ons similar to the one provided by Mozilla for Firefox.
Although a Google search may result in many tools that you can install to disable auto refresh in Internet Explorer, it is important to note that you don’t need any special add-on. This can be accomplished just changing a simple Internet Explorer setting. Since there is no extension that provides this functionality you'll have to go into the settings and make the changes manually. While some users might find this confusing at first, it's actually not hard at all. Just follow the steps below carefully.
Step 1: Start Internet Explorer if it is not running already. Click on Tools and then Internet Options.
Step 2: In the Internet Options dialog box, click on the Security tab and then select Internet Zone. Click on the button below labeled Custom Level.
Step 3: Scroll down the list that pops up until you find the entry called Allow Meta Refresh. You can see two option buttons below the entry: Disable and Enable. By default, it should be enabled. Disable it and click OK.
Step 4: Click Apply and OK on the Internet Options dialog box. That is it! Your page will no longer refresh automatically anymore, so you will not have to worry about content being updated or changed without your permission.
Although this solves the annoying problem of a web page refreshing every few seconds, let me make it clear that meta refresh is important. Many websites use it to direct the visitors to the correct web page, though the use of meta refresh is discouraged by the W3C.