Adding extra  to existing  on Facebook homepage
10857
getElementsByClassName produces error "undefined"
138587
Extra slash added to the chat room URLs in the side bar
105716
How do I add a custom script on a specific page?
101330
Add custom urls under one site
116771
How can i integrate custom html form in facebook page
85542
how to add javascript with #attached and hook_page_alter
108435
Easy way of posting on Facebook page (not a profile but a fanpage)
133311
How do I add a new, valid tag when I don't have enough reputation?
136740
Setting for sites to use the design of other existing SE sites
80141
Add "About me" revisions
150149
"Add friend" has appeared on Facebook after a long time without it. Why?
1554
Adding additional data to WP_Post object
78410
Using nofollow when crosslinking my own sites
2940
How to add http:// if it doesn't exist in the URL
1663
Allow same user to add multiple links as possible duplicates
6274
How can I add a direct link to the edit account settings page in a menu?
71649
Ability to add tag to Interesting/Ignored by clicking on it