# a2er

> Replace all words ending with \`a\` to end with \`er\`.

Canonical page: [https://chrome-stats.com/d/a2er](https://chrome-stats.com/d/a2er)

## Overview

- **ID:** `a2er`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** bastscho
- **Category:** games-entertainment
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2
- **Last updated:** 2022-01-26
- **First published:** 2022-01-03
- **Size:** 25 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/a2er/)
- **Website:** [https://github.com/schicho/a2er/](https://github.com/schicho/a2er/)

## Description

a2er is a Firefox add-on that converts words ending with 'a' or an 'a' in the last syllable to 'er'. It provides a toggle functionality and can be manually triggered by pressing ALT+K.

## Rankings

- #130,638 — Overall

## Permissions and access

### Permissions

- `tabs`
- `storage`

### Content script matches

- `*`

## Safety

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

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- 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).

## Similar extensions and apps

- [Drachenlordne](https://chrome-stats.com/d/drachenlordne) — 3 users, 5.00 / 5
- [AO3 Word Replacer](https://chrome-stats.com/d/ao3-word-replacer) — 968 users, 4.71 / 5
- [A2OJ Enhancer](https://chrome-stats.com/d/a2oj-enhancer) — 20 users, 4.80 / 5
- [Wikiwand 2](https://chrome-stats.com/d/wikiwand-2) — 112 users, 4.10 / 5
- [Word Replacer](https://chrome-stats.com/d/word-replacer-by-ratanak-mak) — 1 users
- [Efaz's Roblox Marketplace Renamer](https://chrome-stats.com/d/efaz-s-marketplace-renamer) — 5 users
- [Word Replacer](https://chrome-stats.com/d/word-replacer-add-on) — 1 users
- [Bitoduc extension](https://chrome-stats.com/d/bitoduc-extension)
- [Redirector](https://chrome-stats.com/d/redirector) — 18,262 users, 4.59 / 5
- [No Gender](https://chrome-stats.com/d/no-gender) — 2,312 users, 4.75 / 5
- [Efaz's Roblox Communities Renamer](https://chrome-stats.com/d/efaz-s-communities-renamer) — 4 users
- [Auto Webpage Redirect](https://chrome-stats.com/d/auto-redirect) — 35 users, 5.00 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/a2er)