If you want to remove this extension it is recommended to follow the steps described here:

1. Remove all {si-blocks} calls in your templates. Use the following command to find them:
   

   grep -nR "{si-block" extension/ design/
   

    

   When using SVN to version your files, use the following command to avoid a lot of noise in the results of the above command:

   grep -nR "{si-block" extension/ design/ | grep -v svn
   

2. Remove the cronjob described in "Installation" step 5, from your crontab.
   Run the following command and remove the according line:
   

   crontab -e
   

3. Remove the ezsi_files table, by simply running the following SQL query:
   

   DROP TABLE ezsi_file
   

4. Delete the SI-blocks. If the SI-blocks were stored on the local file system, they are located in var/si-blocks/*. Simply run the following command to remove them:
   

   rm -rf var/si-blocks/
   

    

   If the SI-blocks are stored on an external system, e.g. FTP, remove the "si-blocks" folder.

5. Deactivate the extension by removing "ActiveExtensions[]=ezsi" in the [ExtensionSettings] block from your settings/override/site.ini.append.php file.
6. Remove the extension by deleting the folder "ezsi" from the "extension" folder