This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

browser.newtabpage.activity-stream.topSitesCount doesn't seem to extist anymore. How do I change the number of top sites I want listed?

  • 3 replies
  • 1 has this problem
  • 4 views
  • Last reply by cor-el

more options

I am using version 64.0 of Firefox.

My W10 pc did some sort of update and after restarting I had lost all my customisation of Firefox. I used to have 2 rows of top sites with five top sites on each.

Customising the number of top sites to spread across the rows was previously done via 'about:config' and by changing the number listed after 'browser.newtabpage.activity-stream.topSitesCount'

However, 'browser.newtabpage.activity-stream.topSitesCount' isn't in the list anymore.

How can I now customise the number of top sites to be listed?

I am using version 64.0 of Firefox. My W10 pc did some sort of update and after restarting I had lost all my customisation of Firefox. I used to have 2 rows of top sites with five top sites on each. Customising the number of top sites to spread across the rows was previously done via 'about:config' and by changing the number listed after 'browser.newtabpage.activity-stream.topSitesCount' However, 'browser.newtabpage.activity-stream.topSitesCount' isn't in the list anymore. How can I now customise the number of top sites to be listed?

All Replies (3)

more options

You can only set the number of rows that Firefox shows. How many tiles actually appear is determined by the screen width.

There is still migrator code that calculates the number of rows from the browser.newtabpage.activity-stream.topSitesCount pref.

more options

cor-el said

You can only set the number of rows that Firefox shows. How many tiles actually appear is determined by the screen width. There is still migrator code that calculates the number of rows from the browser.newtabpage.activity-stream.topSitesCount pref.

Well you used to be able to change it via the about:config page. I guess they have removed this tweak :-(

more options

There are currently only browser.newtabpage.activity-stream.section.*rows (tab*rows) prefs for a few sections.

  • browser.newtabpage.activity-stream.section.highlights.rows
  • browser.newtabpage.activity-stream.section.topstories.rows
  • browser.newtabpage.activity-stream.topSitesRows