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

MacOS 10.12.3/Firefox 57.0.3 (64-bit)-browser fails in many fundamental ways. No drag/drop. No click to tab. Needs Google to open links, e.g. IMdb. & More.

  • 3 replies
  • 1 has this problem
  • 24 views
  • Paskiausią atsakymą parašė Shadow110

more options

Since version 57 Firefox has been failing in fundamental ways and is worse with 57.0.3. Been using Firefox successfully for MANY years; this is the first time to be concerned. Now no drag/drop. No click to tab. Needs Google to open links, e.g. IMdb--won't respond to my bookmarks.

Is Mozilla no longer supporting my mid-2012 Macbook Pro?

Since version 57 Firefox has been failing in fundamental ways and is worse with 57.0.3. Been using Firefox successfully for MANY years; this is the first time to be concerned. Now no drag/drop. No click to tab. Needs Google to open links, e.g. IMdb--won't respond to my bookmarks. Is Mozilla no longer supporting my mid-2012 Macbook Pro?

All Replies (3)

more options

https://support.mozilla.org/en-US/kb/firefox-osx

Please Refresh but do this 1st:

then

TEST....... If no issues then Extensions which need to be added back in 1 at a time and tested ..... Or it is your Profile : Make a new one and test ...:

If is your Profile :

Note: Any customization will revert back to default, you will also need to reinstall Extensions.

Please let us know if this solved your issue or if need further assistance.

more options

Refreshing Firefox helped. Thanks. Still miss the click to tab function that was available via Tab Mix Plus. Please consider making this a native function.

more options

tropist said

Refreshing Firefox helped. Thanks. Still miss the click to tab function that was available via Tab Mix Plus. Please consider making this a native function.

Great. fyi : USSER CHROME URL'S

https://www.howtogeek.com/334716/how-to-customize-firefoxs-user-interface-with-userchrome.css/ http://techdows.com/2017/09/classic-theme-restorer-userchrome-css-modify-firefox-57-photon-ui.html https://github.com/Aris-t2/CustomCSSforFx/issues/1 https://www.accessfirefox.org/Theme-Font-Size-Changer.php https://www.userchrome.org/ https://www.accessfirefox.org/Firefox_Accessibility_Themes.php https://www.userchrome.org/what-is-userchrome-css.html http://kb.mozillazine.org/UserChrome.css https://github.com/axydavid/FirefoxUI/blob/master/README.md https://github.com/wilfredwee/photon-australis https://www.reddit.com/r/FirefoxCSS/ Note not all code in one place.

Glad to hear that your problem has been resolved. If you haven't already, *Please select the answer that solves the problem*. This will help other users with similar problems find the solution more easily. Thank you for contacting Mozilla Support.