Tentaco — PDF, Images, Video Downloader

Name: Tentaco — PDF, Images, Video Downloader
Author: Tentaco

Work with PDFs, images, video & audio in Firefox: compress, convert, OCR, save page media, share files with a temporary link, and open Tentaco studios — privacy-first tools without an account wall for everyday use.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-08-16

Version:

1.19.17

Last updated: 2026-07-23

Features & Capabilities

Tentaco is a privacy-first browser toolbox for Firefox. One add-on for PDFs, images, video, audio, text tools, and quick file sharing — so you can finish common tasks without jumping between random websites or creating accounts for everyday work.

PDF TOOLS Merge, split, compress, and convert PDFs in Tentaco’s PDF workflows. Prepare documents for email or upload, shrink large files, extract or reorganize pages, and open the PDF studio from the popup when you already have a file on hand. Built for practical document chores, not enterprise bloat.

IMAGE TOOLS Compress and convert images, run OCR when you need text from a picture, and open Image Studio for quick edits. Useful for screenshots, photos, memes, and web graphics — resize or lighten files before you send or publish them. Hand off a local image from the add-on or continue in the studio when you need more control.

VIDEO & AUDIO Save video and audio from many websites (not only one platform). Open Video Studio to compress, convert, or edit a clip. If a media list looks empty, play once on the page and refresh the popup — many sites only expose streams after playback starts. Watch download progress and cancel anytime.

SHARE FILES Choose or drop a file in the add-on, upload there, and copy a temporary Tentaco File Share link. No separate upload page required for that flow. Ideal for sending someone a PDF, image, or clip quickly (size limits apply).

TEXT & MORE Select text on any page and jump into matching Tentaco tools — formatters, converters, checkers, and hundreds of small utilities. Search from the popup, pin the studios you use most, and reopen recent destinations.

HOW TO START

Install and pin Tentaco.
Open the toolbar popup.
PDFs & images: Share file, upload, or open the matching studio.
Page media: play once if needed, then download or open Video Studio.
Text: select content and send it into a tool.

PRIVACY Local-first and privacy-minded. Core flows don’t require an account. Media and uploads happen when you choose an action — not as silent tracking. Self-hosters can set a custom Tentaco origin; default is tentaco.cc.

LINKS https://tentaco.cc · https://tentaco.cc/extension About: https://tentaco.cc/en/about · Privacy: https://tentaco.cc/en/privacy

User Growth & Download Statistics

Add-on

By:

Tentaco

Daily users:

Version:

1.19.17 Last updated: 2026-07-23

Version code:

6371184

Creation date:

2026-06-29

Risk:

Permissions:

Host permissions:

<all_urls>
https://tentaco.cc/*
https://www.tentaco.cc/*
http://localhost/*
http://127.0.0.1/*
http://*/*
https://*/*

Content scripts matches:

tentaco.cc
www.tentaco.cc
localhost
127.0.0.1
*

Size:

379.98KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-08-16

Compare stats and ranking:

Ranking

# 68,029 ▼ 254

Other rankings

#141 in ocr keyword 36 ▼ 5

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Tentaco

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/tentaco-open-in-tool/

Website:

https://tentaco.cc

Permission Change History

2026-07-22: Version 1.2.0 → 1.19.16

Add Host permissions: <all_urls> https://tentaco.cc/* https://www.tentaco.cc/* http://localhost/* http://127.0.0.1/* http://*/* https://*/*

Add Optional host permissions: <all_urls> http://*/* https://*/*

Add Permissions: unlimitedStorage tabs downloads webRequest

Add Optional permissions: webRequestBlocking webRequestFilterResponse

Is Tentaco — PDF, Images, Video Downloader Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Tentaco — PDF, Images, Video Downloader requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

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

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Tentaco — PDF, Images, Video Downloader is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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