# Gaintime extension

> Example extension showing use of the InboxSDK adding a sidebar to a Gmail thread

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

## Overview

- **ID:** `gaintime-extension`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** syamala
- **Category:** web-development,bookmarks
- **Version:** 1.0.0
- **Last updated:** 2023-05-04
- **First published:** 2023-05-03
- **Size:** 24 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/gaintime-extension/)
- **Website:** [https://gaintime-web.web.app/login](https://gaintime-web.web.app/login)

## Description

Gaintime Extension is a Firefox add-on that provides a sidebar to Gmail threads. It showcases the functionality of the InboxSDK and allows users to easily view and interact with Gmail threads in a convenient manner.

## Rankings

- #136,321 — Overall

## Permissions and access

### Permissions

- `https://mail.google.com/`
- `https://inbox.google.com/`

### Content script matches

- `*.mail.google.com`
- `*.inbox.google.com`

## Safety

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

### Analysis details

- Request access to the following domains: google.com
- 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

- [Gaintime extension](https://chrome-stats.com/d/gmailz-extension)
- [Custom Gaintime extension](https://chrome-stats.com/d/custom-gaintime-extension)
- [Gaintime Main Extension](https://chrome-stats.com/d/gaintime-main-extension)
- [Custom App Gmail Extension](https://chrome-stats.com/d/custom-app-gmail-extension) — 1 users
- [Inbox Theme for Gmail](https://chrome-stats.com/d/inbox-theme-for-gmail) — 3 users, 2.71 / 5
- [Inbox in Gmail](https://chrome-stats.com/d/inbox-in-gmail) — 6 users, 4.50 / 5
- [Gmail Show Time](https://chrome-stats.com/d/gmail-show-time) — 440 users, 4.13 / 5
- [Inbox Reborn theme for Gmail™](https://chrome-stats.com/d/inbox-reborn-theme-gmail) — 14 users, 5.00 / 5
- [ActiveInbox for Gmail](https://chrome-stats.com/d/activeinbox-gmail-gtd) — 30 users, 3.40 / 5
- [Gmail Sidebar & Search](https://chrome-stats.com/d/gmail-sidebar-search) — 76 users, 5.00 / 5
- [Inbox When Ready for Gmail™](https://chrome-stats.com/d/inbox-when-ready) — 175 users, 4.90 / 5
- [Integrated Inbox for Gmail and Google Apps](https://chrome-stats.com/d/integrated-gmail) — 443 users, 4.16 / 5

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