Hey there!

Please view the following links for the solution (from similar cases to yours):

https://support.mozilla.org/en-US/questions/1239467 https://support.mozilla.org/en-US/questions/1214027 https://support.mozilla.org/en-US/questions/1293358

Hope I helped!

Kind regards,

Bithiah

hi All on my Mac FF92.0b6 original bookmarks font size value is -1.0 nothing changes with the suggested values of 1.0 1.5 2.0 is there a working extension like the old Classic View please advise

Well do you want to rollback to the previous version?

You can if you want to and for more info on how to please see the following link:

https://support.mozilla.org/en-US/kb/install-older-version-firefox

Hope I helped!

Kind regards,

Bithiah

Bithiah increase URL bookmarks font size none of your suggestions work for me Firefox 55.0.1 was the best version for me unfortunately won't run anymore ...

Where do you want to change the font size ?

The Bookmarks menu on the main menu bar is under control of the Mac OS and you can't affect the font size in this menu via userChrome.css. On the bookmarks toolbar and in the "Library -> Bookmarks" menu and in the Bookmarks Menu toolbar button drop down list and in the sidebar you should be able to increase the font size using code in userChrome.css.

Can you attach a screenshot?

• https://support.mozilla.org/en-US/kb/how-do-i-create-screenshot-my-problem
• use a compressed image type like PNG or JPG to save the screenshot

of what do you need a screenshot I cant find a working userChrome.css font size increasing code

I am certain the code in the screenshot changes all UI fonts. You can omit the first line relating to font family.

@TerryN21 (TerryN21) please submit your code as text

Can you clarify if this is about the font-size in a menu opened via the Navigation Toolbar or Bookmarks Toolbar and not the Bookmarks menu on the menu bar because it is not possible to affect the font-size in case of the latter ?

since FF Quantum Bookmarks and URL's are hardly readable on any of my Mac's

As requested, I will attempt to post the code as text. This site doesn't handle that well. You can use pt instead of px. 12pt corresponds to 16px.

* {
  font-size: 17px !important;
}

@TerryN21 (TerryN21) your previous attachment had more code please advise ...

Can you attach a screenshot?

• https://support.mozilla.org/en-US/kb/how-do-i-create-screenshot-my-problem
• use a compressed image type like PNG or JPG to save the screenshot

Note that it is better not to use generic code like the '*' selector as that applies to any element and may affect more then you like.

You can set layout.css.devPixelsPerPx to 1.0 (default is -1) on the about:config page. Adjust its value in 0.1 or 0.05 steps (1.1 to enlarge or 0.9 to reduce) until icons or text looks right. Make sure not to use values too large or too small.

• modifying layout.css.devPixelsPerPx affects user interface and webpages (global zoom)

Firefox has a Zoom section in Settings to set the default zoom level for webpages.

• Settings -> General -> Language and Appearance -> Zoom

You can open the about:config page via the location/address bar. You can click the button to "Accept the Risk and Continue".

• https://support.mozilla.org/en-US/kb/about-config-editor-firefox

@cor-el I have tried all sorts of setting - Nothing changes please view attachment ... thanks -sam-

@TerryN21 (TerryN21) your code below didn't change my bookmarks or URL font sizes

• {

 font-size: 17px !important;

}

increase URL bookmarks font size is working now after updating to FF 92.0b9 with these setting about:config layout.css.devPixelsPerPx 2 - 2.5 - 2.6 etc

unfortunately bookmarks look rather ugly as on old ATARI Comodore computers

You may find what you want here: http://forums.mozillazine.org/viewtopic.php?f=38&t=3078485

thanks TerryN21 (TerryN21) the URL fonts are more crisp now is there a way to give the bookmarks more depth?

I used the first code from your link below: http://forums.mozillazine.org/viewtopic.php?f=38&t=3078485

If by depth you mean size, that's my limit. I am trying something else myself.

please post if you find a code to enhance the Bookmarks and BookmarksMenu