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@Roy-Orbison

Roy-Orbison/userChrome.css

Created November 23, 2017 03:09
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A simple replacement for the "No Close Buttons" Firefox extension that stopped working in 57 (Quantum)
Raw
userChrome.css
@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
tab.tabbrowser-tab .tab-close-button {
display: none;
}
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To use it:

  1. Type about:support into the address bar and hit enter.
  2. Click the Profile Folder item's Open Folder button.
  3. In the file manager window that appears, create a new folder named chrome, then open it.
  4. Note/copy the full path to the folder from the file manager's address bar.
  5. Save the Raw version of the above file into that folder.
  6. Restart Firefox.

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