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How to hide extension button (puzzle piece) from toolbar in Firefox +138?

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Prior to Firefox 137, I could adjust this setting all on my own via about:config `extensions.unifiedExtensions.enabled` and setting it to false meant I could hide this puzzle piece extension button.

However, as of Firefox 138 this about:config setting no longer works. Was the option simply renamed or was the feature just completely removed?

Would appreciate any help, thank you kindly.

Prior to Firefox 137, I could adjust this setting all on my own via about:config `extensions.unifiedExtensions.enabled` and setting it to false meant I could hide this puzzle piece extension button. However, as of Firefox 138 this about:config setting no longer works. Was the option simply renamed or was the feature just completely removed? Would appreciate any help, thank you kindly.

All Replies (2)

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Hello

If you wish to test userChrome.css file, you can find tutorials on the web. https://connect.mozilla.org/t5/ideas/hide-the-unified-extensions-button-when-empty/idc-p/52417/highlight/true#M30509

#unified-extensions-button {display:none!important;}

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