Hi,
Please see this. You can try changing browser.newtab.url to about:newtab# or suffix a space etc. (see comment 21) in about:config
- In the Location bar, type about:config and press Enter. The about:config "This might void your warranty!" warning page may appear.
- Click I'll be careful, I promise!, to continue to the about:config page.
about:config Entries
The Config Descriptions add-on adds helpful source comments in about:config.
Release notes
Hi,
Please see [https://bugzilla.mozilla.org/show_bug.cgi?id=762938 this]. You can try changing '''browser.newtab.url''' to '''about:newtab#''' or suffix a space etc. (see comment 21) in [http://kb.mozillazine.org/About:config about:config]
# In the [[Location bar autocomplete|Location bar]], type '''about:config''' and press '''Enter'''. The about:config "''This might void your warranty!''" warning page may appear.
# Click '''I'll be careful, I promise!''', to continue to the about:config page.
[http://kb.mozillazine.org/About:config_entries about:config Entries]
The [https://services.addons.mozilla.org/en-US/firefox/discovery/addon/config-descriptions/ Config Descriptions] add-on adds helpful source comments in about:config.
[https://www.mozilla.org/en-US/firefox/16.0.2/releasenotes/ Release notes]