PiunikaWeb started as purely an investigative tech journalism website with main focus on ‘breaking’ or ‘exclusive’ news. So, be sure to try these workarounds if you are also not liking the new Firefox 91 tabs layout and want to disable Proton.Īlso, feel free to drop a comment below to let us know whether these workarounds helped you to customize Firefox 91 as per your requirements. SourceĪpart from that, setting the value in about:config to 0.64 or below and the zoom value to 150% or more in about:preferences can also help make the UI more usable. Alternatively, this script can also be used for the same but those who want the Photon UI have to set the value to 76. Once the browser restarts, a simplified, user friendly layout will be set. Now, copy the script given here and paste it in the userChrome.css file, save it then select Clear startup cache in the about:support section. In the chrome folder, create a new text file by the name of userChrome.css (ensure that the extension is. SourceĪfter that, type about:support in the address bar, open Profile Directory/Folder and create a new folder naming it as chrome (lowercase). Once done, ensure that the value is also true.

In order to add a custom userChrome.css script file, type about:config in the Firefox address bar then set the value to true. Among them, adding a custom userChrome.css script, editing the config value, and zoom value. However, users can customize the tabs layout and disable Proton with the help of several workarounds. This is inconveniencing Firefox users and is literally forcing them to switch to other web browsers like Chrome and Vivaldi. There is also no option to disable Proton with the Firefox 91 update which used to be present in the previous versions.Īlso, reports outline that users are not at all liking the framed elements in webpages and the YouTube controls which appear as outlined boxes. However, users are not quite liking the new tabs layout in Firefox 91 and the inability to disable the Proton UI.Īs per several reports, users feel that the button-like tabs layout is spoiling their experience and directly impacting usability.

Mozilla released the updates to Firefox 91 and 91 ESR (Extended Support Release) pretty recently with a bunch of UI changes.

Firefox revert to previous version