# CaptionSubtitleTool

> Facility for providing closed captions/subtitles related functions to online videos like Youtube.

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

## Overview

- **ID:** `time`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Firefox user 15314155
- **Category:** language-support,photos-music-videos
- **Daily users:** 319
- **Weekly downloads:** 9
- **Rating:** 3.67 / 5 (3 ratings)
- **Version:** 16.0
- **Last updated:** 2024-03-02
- **First published:** 2024-02-26
- **Size:** 58 KB
- **Data as of:** 2026-09-09
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/time/)

## Description

## CaptionSubtitleTool: Enhance Videos with Captions

CaptionSubtitleTool is a versatile Chrome extension designed to provide closed captions and subtitle functionalities for online videos, including platforms like YouTube. It improves accessibility and comprehension by allowing users to add, edit, or customize subtitles directly on video streams.

This tool is perfect for users who want better control over video captions, aiding those who are hearing impaired or prefer reading along. With an easy-to-use interface, CaptionSubtitleTool integrates seamlessly into your browser, enhancing your video viewing experience without interrupting playback.

## Rankings

- #6,452 — Overall
- #273 — Language Support
- #32 — options
- #78 — relate
- #111 — tool
- #115 — function

## Permissions and access

### Permissions

- `alarms`
- `storage`
- `scripting`
- `webRequest`
- `webRequestBlocking`
- `webRequestFilterResponse.serviceWorkerScript`
- `webRequestFilterResponse`

### Host permissions

- `<all_urls>`

### Content script matches

- `*`
- `*.youtube.com`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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

- [Caption Catcher](https://chrome-stats.com/d/caption-catcher) — 8 users, 5.00 / 5
- [CaptionClip](https://chrome-stats.com/d/captionclip) — 22 users
- [Vimeo Captions](https://chrome-stats.com/d/vimeo-captions) — 2 users
- [Multi Subsitles For Youtube](https://chrome-stats.com/d/multi-subsitles-youtube) — 412 users, 3.78 / 5
- [vCaptions – Video Caption List](https://chrome-stats.com/d/vcaptions-video-caption-list) — 98 users
- [YTSubtitleLoader](https://chrome-stats.com/d/ytsubtitleloader) — 27 users, 5.00 / 5
- [YouCap](https://chrome-stats.com/d/youcap) — 7 users, 3.00 / 5
- [Community Captions Viewer](https://chrome-stats.com/d/community-captions-viewer) — 1 users
- [Youtube Subtitle Downloader](https://chrome-stats.com/d/youtube-subtitle-downloader) — 4,186 users, 3.85 / 5
- [Subtitle Streaming](https://chrome-stats.com/d/streaming) — 23 users
- [Subtitles Translator](https://chrome-stats.com/d/subtitles-translator) — 36 users, 1.00 / 5
- [Better Youtube Captions](https://chrome-stats.com/d/better-youtube-captions) — 4 users, 5.00 / 5

---

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