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I was quite unhappy with the new Firefox Proton design, so I made a CSS file and copied the following code from a website. However, I don't know what to do to (1) slightly reduce the tab height, (2) get back tab borders for inactive tabs and (3) remove the small gaps between tabs. How exactly do I have to change the following code to do so (ideally, for convenience, please just complete the code accordingly)? Thanks in advance for any support!

/*** Tighten up drop-down/context/popup menu spacing (8 Sep 2021) ***/

menupopup:not(.in-menulist) > menuitem, 
menupopup:not(.in-menulist) > menu {
  padding-block: 2px !important; /* reduce to 3px, 2px, 1px or 0px as needed */ 
  min-height: unset !important; /* v92.0 - for padding below 4px */
}
:root {
  --arrowpanel-menuitem-padding: 4px 8px !important;
}

/*** Proton Tabs Tweaks ***/

/* Adjust tab corner shape, optionally remove space below tabs */

#tabbrowser-tabs {
    --user-tab-rounding: 6px;
}

.tab-background {
    border-radius: var(--user-tab-rounding) var(--user-tab-rounding) 0px 0px !important;
    margin-block: 1px 0 !important;
}
#scrollbutton-up, #scrollbutton-down { /* 6/10/2021 */
    border-top-width: 1px !important;
    border-bottom-width: 0 !important;
}
/* Container color bar visibility */
.tabbrowser-tab[usercontextid] > .tab-stack > .tab-background > .tab-context-line {
    margin: 0px max(calc(var(--user-tab-rounding) - 3px), 0px) !important;
}

Good morning.

If I try to delete Mozilla VPN from my pc, using Programs and Features in Windows 10, it will make Firefox unable to operate. The question is, how to delete the vpn from computer without causing Firefox to crash.

Thank you.

Upon restarts, I'm not getting my Tabs restored, even though I have "Restore Previous Session" marked. Of course, I have to sign in, but my previous tabs never show up. What can I do to ensure that previous tabs appear upon a re-start?

I have noticed that I am not receiving any emails via Firefox Relay for the past two days. I have tried logging into Firefox Relay to check and see if any settings have changed but I am not getting the one time code needed to login. Would appreciate any help/guidance with sorting this out. Thanks.

I have used the LastPass extension to manage passwords in Firefox for ~5 months. Yesterday, clicking on the icon brought up only a tiny, empty dropdown box instead of the usual vault access. When I tried to open LasPass through a different route, Firefox told me that the extension wasn't installed--but it was visible in the extension manager. I toggled it off and on again, which forcibly logged me out of LastPass.

LastPass relies on the browser to store AND recover the password, so I am effectively blocked out of all my password-protected sites.

Has anyone else had this issue? Any suggestions on how to fix it?

Hello, I use dark mode extensions extensively :) and I really dislike light mode pages. However, Mozilla pages refuse to be changed due to the fact that they are "protected" by default.

I don't really care for this protection. Can it be disabled?

I know I am not the first person to complain about this. The spacing/padding between menu items, in particular the Bookmark menu is just ridiculously large. It got even bigger in 92.0!

I rely on Bookmarks heavily and use hundreds. I guess this was done for touch screens? The main interface is still currently the mouse for computers.

I see the only current fix is a using a stylesheet and it seems a bit involved. I have to give it a try. I am pleading with the designers, please give us the option to use compact padding once again. I am not sure why this is being forced on us. I really like Firefox, please don't make me look for another option. Thanks!

Currently, there is no option to clear the cache or cookies of a single website/domain, like other browsers allow. It would be great to see this option soon. Thanks!

After the last update, I get the "PR end of file" error on several of my trusted web sites, like my bank. I like FF and have used it for years, but keep getting frustrated with things like this. Its equally frustrating to have to wade thru the "fixes". I shouldnt have to do this. Brave is looking better and better

In trying to fix a Mozilla VPN problem, I uninstalled and reinstalled Firefox as directed by VPN support. Now Firefox has lost its bookmarks. Can they be recovered? If so, how?

Everytime i sign into my hotmail.com account, it asks me to sign in, which happens a number of times each day. I contacted outlook, but because i use firefox as my browser they couldnt help me. Not long ago, i didnt need to sign in each time. I might have changed some computer settings, but im not sure which ones. I use a laptop...stu

Hi, Since Jan I am unable to send Emails to @was-luzern.ch I can receive them, but every mail I try to send is returned with this error message: Email error code 550: Emails from your address have been blocked by the administrator.

I just sent same mail via Chrome with no problem!

It seems this could be a Firefox related problem, any idea?

Hello,

I really need some help, I don't know if I can still do anything, but at least I'm asking here. Last night, my computer crashed really bad and I went to sleep, today, my Firefox tabs were all gone. I had more than 200 open tabs with stuff to keep in mind, stuff to do later and other things... The weirdest part is that I still had some tabs opened, but it was tabs from 21/012021, how bizarre is that?

I tried everything I could find on here or on other website, but nothing helped. I even tried a recovery of my computer to a week ago, in vain. The only useful thread was this one : https://support.mozilla.org/en-US/questions/1310742

With ShadowExplorer I found two files from the 23/01/2022 in sessionstore-backups : recovery.baklz4 recovery.jsonlz4

But trying the methods from the previous thread never worked. I also tried to just copy my whole profile folder from the 23/01/2022, and again, no result.

I'm stuck now, I really don't want to lose my tabs and I KNOW they're somewhere.

Thanks in advance.

I've got a problem with one page not wanting to hard refresh. All the other pages on the site works fine, but when I enter the specific page, it jumps back to my old profile picture and won't show the data that was gone when that version excisted.

I've tried shift + refresh, I've tried deleting firefox, roll back firefox, the only thing I can't seem to do is delete everything in firefox and then log in at new to see if that fixes the problem. Not sure if it's a tool or if I have to go manually into the folders to do that, but I got a lot of info on here so was hoping that would be the last possible solution.