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Disable new URL bar in Version 75

  • 62 replies
  • 25 have this problem
  • Last reply by Kiki

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Hello all,

this new expanding URL Bar is HORRIBLE. How can i disable this stupid implementation ?

Thanks for your help.

Modified by Airdropper

Chosen solution

Hello Airdropper,

I totally agree with you ....

Would you do this please :

Type in the address bar about:config and press Enter. (ignore the warning)

Type in the search bar and look for the preference :


and set its value to false

Do the same with these preferences :




Then close and restart Firefox.

(if it's only the Top Sites suggestions that you want to get rid of : setting the value of first preference to "false" will do that)

Read this answer in context 👍 11

All Replies (20)

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Fix no longer works since Firefox 77 update. I've found a new way to fix it tho'....: Uninstall Firefox, install Vivaldi.

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mckendrick said

Fix no longer works since Firefox 77 update. I've found a new way to fix it tho'....: Uninstall Firefox, install Vivaldi.

I replied to your question 6 hours ago:

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jscher2000 Please forgive my lack of a reply, earlier. My computer skills appear not to be competent enough to carry out the instructions. I needed to crack on with some work but the incessant dropping down of the 'top sites' and the bulging address bar became too much of a distraction so I had to use a different browser. I'll re-attempt you suggestions tomorrow. Many thanks, McK.

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I upgraded to 77 at work (where I don't use FF as primary) and yep it's busted. For home, FF has become an increasingly unstable pile of crap anyway ("gah! your tab crashed" - yeah, you don't say) so I'm giving Brave a shot.

Buh bye.

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Left Firefox too on all devices. Switched to Brave and i am happy.

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I changed browser.urlbar.openViewOnFocus to true and this at least allows the dropdown list to appear with your top sites.

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f*** it, i will use another browser. this expanding bar really sucks. don't understand what the moron had this idea

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Hey All, I hear your frustration, but support forum volunteers do not have the ability to change Firefox. We can offer information on settings and workarounds, which I'll summarize again in a moment.

To submit feature change suggestions, you have many choices, depending on your desired style of interaction.

Discussion Sites/Advocacy

Limited Length Comments

Firefox 75+ Bar Redesign ("Megabar")

Enlargement effect

You can override this using style rules in a userChrome.css file. See:

Auto-opening when the cursor moves into the bar

You can disable this by toggling the browser.urlbar.openViewOnFocus preference to false in about:config. If you haven't used about:config before, see: Configuration Editor for Firefox. For Firefox 78-79, use the new preference browser.urlbar.suggest.topsites instead.

Unwanted items in the top sites list

You can clean up the list on the new tab page: Customize items on your Firefox New Tab page. If you don't use the built-in new tab page, you can turn off the top sites list on that page: Customize your New Tab page to hide or display content.

Show History button missing

You can call up the list by typing a space in the bar.

As a different workaround, I created an add-on for toolbar (outside of the drop-down): -- you can reply with new feature ideas (unlike Firefox, I can make changes to this extension)

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Too late. They had their chance and failed. I am gone.

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It is becoming INCREASINGLY annoying to have existing features fully removed and thrust upon me where the interface is concerned. I can see NO useful purpose for this puffing frog address bar which blocks my view of other U.I. items. At the VERY LEAST there should be a way to turn the F'ing thing off. Why force people to use stuff they do not want?

I also am getting close to dumping this browser which I have used for over 10 years, for something else.

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MHz Tweaker.... I fully sympathise. I actually found a way to switch back in 75, but 77 has updated it so it's no longer possible without re-writing the code - which I frankly don't have the brains for. However, I've now found a sure-fire fix: 1) Unistall Firefox. 2) Install Vivaldi. Hope this helps.

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I noticed that depending on the "Theme" add-on I use the background color of the url bar dropdown is often black. If I change the theme to a lighter color the background is white. Is there a way to permanently change the background color of the URL bar dropdown to be white? Something like...

 #urlbar[breakout][breakout-extend] > #urlbar-background {
   background-color: white !important;
 } the userChrome.css?

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Bill said

Is there a way to permanently change the background color of the URL bar dropdown to be white?

Hi Bill, there's a different selector for the drop-down compared with the input area:

.urlbarView {
  background-color: #fff !important;

There's still a margin area around that, but hopefully it's not too distracting.

Edit: Oh wait, is the text white? That would give you white on white. I think it may be necessary to install a similar theme to work out how to override the text colors.

Modified by jscher2000

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Well, that turned the URL search dropdown crazy. Picture 1 is with one theme (not good) and picture 2 is with a 2nd theme (that works fine) even without the change.

EDIT: When I reverted back to the code I was trying the background of both the URL bar and the dropdown was white. But on some themes the text is right justified as below.

Modified by Bill

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Hi Bill, I'm not sure if the theme author declares it to be a dark-background theme or whether Firefox makes a guess based on the image. If you did need to work with a dark background theme, I think you would need to check and flip the text colors (title text to black, url text could be darker) to make it work with the white background. If there's a particular one you want to make work, could you share its link on the Mozilla Add-ons site?

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I really hate the big address bar and lack of drop down. Such a bad idea to force on to users.

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Hi McChuckles, to give feedback and find workarounds, check out the reply a few posts up from yours:

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Hi Bill, if you haven't found some already, here is some code to separately manage the color of the drop-down (dark-on-light) compared with the general dark theme (light-on-dark) -- to be added to your existing userChrome.css code:

/* Force black-on-white for address bar drop-down */
.urlbarView {
  /* Eliminate dark background outside */
  margin-left: 0 !important;
  margin-right: 0 !important;
  width: 100% !important;
  /* Preserve bottom border */
  border-bottom: 1px solid 
.urlbarView-body-inner, .search-one-offs {
  /* Pure black, slightly off-white background */
  color: #000 !important;
  background-color: #f8f8f8 !important;
  /* Remove extra line */
  border-top-color: transparent !important;
  /* Adjust distance to edges  */
  padding: 0 6px !important;
.urlbarView-body-inner {
  /* Fix width to avoid rows being too long */
  width: calc(100% - 12px) !important;

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jscher2000 said

You can disable this by toggling the browser.urlbar.openViewOnFocus preference to false in about:config.

This helped for previous update, but for the new version 77.0.1 it does not work. I did this, but the address bar is still big for v77.0.1, it grows in size on focus.

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Firefox v. 77 :

This fix will lose the 'top sites' drop-down, but if that's not a big deal for you this fix will stop the expanding Address bar.

browser.urlbar.disableExtendForTests - select 'Boolean' - click '+'

After doing this, it's value should be 'True'

Then look for:

browser.urlbar.openViewOnFocus - value should be 'False' - if 'True' change to 'False'

Restart Firefox

Modified by mckendrick

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