Re:Firefox 23 is available
by MikeCapone on Tuesday August 06, 2013 @11:45AM
(#6167226)
Interesting. What does pressing that button actually do?
Re:Firefox 23 is available
by lambda_cube on Tuesday August 06, 2013 @12:08PM
(#6167371)
If you hover that button with your mouse pointer you can read the following explanation:
Send three "heap-minimize" notifications in a row. Each notification triggers a global garbage collection followed by a cycle collection, and causes the process to reduce memory usage in other ways, e.g. by flushing various caches.
P.S. If anyone knows how to add that button to the FF toolbar, I would consider you a minor deity for at least a whole day.