# Copy Sequence

> Copies selected DNA sequence to clipboard. Removes unnecessary characters, white spaces and line breaks.

Canonical page: [https://chrome-stats.com/d/copy-sequence](https://chrome-stats.com/d/copy-sequence)

## Overview

- **ID:** `copy-sequence`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Dmitry
- **Category:** other
- **Version:** 1
- **Last updated:** 2020-07-04
- **First published:** 2020-07-03
- **Size:** 11 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/copy-sequence/)

## Description

Copy Sequence is a Firefox add-on that allows you to easily copy selected DNA sequences to the clipboard. It removes unnecessary characters, white spaces, and line breaks from the sequence before copying it. However, it may not work correctly if the sequence contains annotations.

## Rankings

- #138,286 — Overall

## Permissions and access

### Permissions

- `contextMenus`
- `clipboardWrite`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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- [Copy On Select 2](https://chrome-stats.com/d/copy-on-select-2) — 315 users, 4.91 / 5
- [Copy PlainText](https://chrome-stats.com/d/copy-plaintext) — 25,076 users, 4.60 / 5
- [ClipClean](https://chrome-stats.com/d/clipclean) — 15 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/copy-sequence)