To install User:Gracenotes/rollback.js, add the following to Special:Mypage/monobook.js as a logged-in user using the monobook skin:
importScript('User:Gracenotes/rollback.js');
On diff pages, history pages, user contribution pages, recent changes, and personal watchlists, a "sum" link will appear next to the "rollback" link. When you click on "sum", you will be prompted to enter a summary. Press Cancel to cancel, or leave a blank summary to use the default. In the summary, the text "$user" will automatically be replaced with the user name you're reverting. e.g., "rv edits by $user; not true". Then press OK to submit.
To disable the link from appearing on any one of the pages, add a line containing a list after the "importScript" statement. The options are 'diff', 'history', 'user', 'recent', and 'watchlist'. For example, to disable the link on history pages and user contribution pages:
rollbackLinksDisable = [ 'history', 'user' ]
In addition, there is an option to have default text in the summary pop-up instead of a blank text field. For example:
rollbackSummaryDefault = "[[WP:RBK|Reverted]] edits by [[Special:Contributions/$2|$2]] ([[User talk:$2|talk]]) to last version by $1"
None of the above affects how rollback is done if you use the 'rollback' link instead of the 'sum' link. Please contact if there are any problems :) GracenotesT §
:O – Gurch 08:16, 15 January 2008 (UTC)[reply]
To enable the "rollbackSummaryDefault" feature, the rollback.js section of your monobook.js file should look like:
<!-- ROLLBACK.JS -->
importScript('User:Gracenotes/rollback.js');
rollbackSummaryDefault = "[[WP:RBK|Reverted]] edits by [[Special:Contributions/$2|$2]] ([[User talk:$2|talk]]) to last version by $1";
You can change the default edit summary by changing the text within the quotes. See my monobook.js file. -- IRP ☎ 16:58, 25 April 2009 (UTC)[reply]
Hi!
You may want to test this AJAX version of your script 
. Best regards, Helder 14:25, 29 October 2011 (UTC)[reply]
