Welcome to Firefox for Android Add-ons.
Add extra features and styles to make Firefox for Android your own.
CloseReview for Folder Pane Toggler by Tangoldd
Rated 4 out of 5 stars
CSS to hide button text in userChrome.css:
.extension-action > div:nth-child(1) > button:nth-child(1) {
font-size: 0 !important;
}
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