I activated Silence is Golden plugin and click Scan button. Now I have not access to my site, neither front-end, nor admin back-end. FireFox writes "Firefox has detected that the server is redirecting the request for this address in a way that will never complete." What is happend and how to fix it?
This problem could be met if you use WP Super Cache plugin and turned on the redirection to site root option for SIG plugin. If you put index.php file with redirection to root directive into wp-super-cache/plugins/ folder you will get exactly that problem as it is described above.
To resolve this SIG plugins checks from v. 1.5 if WP Super Cache plugin is active, and in this case creates the empty index.php file in the wp-super-cache/plugins/ folder, that is SIG ignores redirection option for this folder.
Problem could be left if WP Super Cache is placed under another path, and WP Super Cache plugin root folder name differs from the default one "wp-super-cache".
To resolve endless redirection loop problem remove the 'header("Location: http://www...' line from wp-super-cache/plugins/index.php file. It will resolve your problem with the high level of probability.
If you can not resolve the problem yourself left a comment at SIG plugin page and I will try to help you.
Requires: 3.0 or higher Compatible up to: 3.6.1 Last Updated: 2013-10-4 Downloads: 6,673