Line Numberer
Line Numberer is a Firefox extension that adds or strips line numbers from pasted code or text. It is intended for users who need to format snippets for debugging, documentation, or discussion.
Overview
5 featuresLine Numberer is a Browser DevTools & extensions project. It focuses on adding or removing line numbers from pasted code and text without manual editing. Line Numberer is a consumer product aimed at firefox users who work with code or formatted text. Line Numberer is open source under the Open Source license. It runs on the web and embeddable surfaces.
It is developed by Daniel K. Goss, and it first shipped in 2026. Key capabilities include add line numbers, strip line numbers, and paste text. The interface is available in 32 languages, including Czech, German, and Greek.
Summary written by a language model from the project’s public pages.
- Add line numbers
- Strip line numbers
- Paste text
- Code formatting
- No data collection
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about Line Numberer
- What does Line Numberer do?
- Line Numberer focuses on adding or removing line numbers from pasted code and text without manual editing. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who is Line Numberer for?
- Line Numberer is a consumer product built for firefox users who work with code or formatted text.
- Does Line Numberer have a free plan?
- Yes — Line Numberer is open source under the Open Source license and free to use.
- What platforms does Line Numberer run on?
- Line Numberer runs on the web and embeddable surfaces.
- Is Line Numberer still active?
- Unverified. Line Numberer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- Who makes Line Numberer?
- Line Numberer is developed by Daniel K. Goss.
- How long has Line Numberer been around?
- Line Numberer first shipped in 2026.
- Is Line Numberer open source?
- Yes — Line Numberer is open source under the Open Source license.
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