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Preview of Text Palindrome Checker Panel

Text Palindrome Checker Panel by Joselyn

A tiny Firefox popup that checks whether each line of text is a palindrome.

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About this extension
Text Palindrome Checker Panel is a lightweight Firefox extension that lets users paste multi-line text and instantly see which lines read the same forwards and backwards.

All processing is performed locally inside the popup.
The extension works fully offline, requires no browser permissions, and does not collect, store, or transmit any user data.

It is designed as a simple and fast text inspection tool.
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Version
1.0.0
Size
8.36 KB
Last updated
a month ago (Feb 22, 2026)
Related Categories
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License
Mozilla Public License 2.0
Version History
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