# CommenTime

> Turns YouTube comment timestamps into a clickable heatmap on the progress bar. Includes a live comment replay panel that syncs with the video.

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

## Overview

- **ID:** `commentime`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** byuserforuser
- **Category:** photos-music-videos,social-communication,games-entertainment
- **Version:** 2.12.7
- **Last updated:** 2026-07-29
- **First published:** 2026-01-04
- **Size:** 56 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/commentime/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/commentime/privacy/](https://addons.mozilla.org/firefox/addon/commentime/privacy/)

## Rankings

- #138,939 — Overall

## Permissions and access

### Permissions

- `storage`
- `tabs`
- `scripting`
- `webNavigation`

### Host permissions

- `https://www.youtube.com/*`
- `https://m.youtube.com/*`

### Content script matches

- `www.youtube.com`
- `m.youtube.com`

## Safety

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

- [CommentSync - Real-time YouTube Comments](https://chrome-stats.com/d/commentsync) — 36 users, 3.00 / 5
- [YT Replay Chat](https://chrome-stats.com/d/yt-replay-chat) — 3 users
- [YouTube Timestamps](https://chrome-stats.com/d/youtube-timestamps) — 548 users, 4.23 / 5
- [YouTube Commentary](https://chrome-stats.com/d/youtube-commentary)
- [YouTube Comment Timeline Overlay](https://chrome-stats.com/d/youtube-comment-timeline) — 2 users
- [TubeStamper](https://chrome-stats.com/d/tubestamper) — 1 users
- [Tracklane - YouTube Timestamp Player](https://chrome-stats.com/d/tracklane) — 4 users
- [YouTube Comments Timestamps](https://chrome-stats.com/d/youtube-comments-timestamps) — 7 users, 1.00 / 5
- [Show YouTube comments while watching](https://chrome-stats.com/d/show-youtube-comments) — 158 users, 3.88 / 5
- [YouTube Comment Kit — Comment Search](https://chrome-stats.com/d/youtube-comment-kit) — 45 users, 4.80 / 5
- [YouTube Timestamps](https://chrome-stats.com/d/youtube-timestamps-addon) — 23 users, 4.80 / 5
- [Show YouTube comments while watching](https://chrome-stats.com/d/show-youtube-comments-) — 20 users

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