Here is another way how to to fix unresponsive scripts error message in Firefox, which slow down your downloading certain websites.
You can actually block the script from running on that particular website.
Once the troublesome site has been blocked from running scripts, you will no longer receive that unresponsive script warnings anymore.
You have to install the YesScript2 extension and then restart Firefox.
Here is YesScript2 Add-on.
This is what you do after you have added YesScript2 to your FireFox:
1. Open the Firefox window. Then click the Tools menu and select "Add-ons".
2. On your Add-ons Manager page, you can see the list of Extensions which you have downloaded (which includes YesScript). Click on "Options".
You can actually block the script from running on that particular website.
Once the troublesome site has been blocked from running scripts, you will no longer receive that unresponsive script warnings anymore.
You have to install the YesScript2 extension and then restart Firefox.
Here is YesScript2 Add-on.
This is what you do after you have added YesScript2 to your FireFox:
1. Open the Firefox window. Then click the Tools menu and select "Add-ons".
2. On your Add-ons Manager page, you can see the list of Extensions which you have downloaded (which includes YesScript). Click on "Options".
3. A box called YesScript2 Blacklist will pop up.Type the URL of the site that's giving you problems in the empty box.
4. Then click "Add". The selected domain name of the site will be added to the list as shown below:
4. Then click "Add". The selected domain name of the site will be added to the list as shown below: