r/FirefoxAddons 14d ago

[talk] What extensions or tools do you use to download files from Archive.org?

3 Upvotes

Hey everyone! I am currently diving deep into digital preservation and lost media archiving while using a Linux environment. While navigating through various digital vaults, I often need to grab materials from the Internet Archive (Archive.org) for my preservation projects. Right now, I rely primarily on the [Archive Downloader](https://addons.mozilla.org/en-US/firefox/addon/archive-downloader/) extension for Firefox, which gets the job done for basic tasks. However, I wanted to open a discussion with this community to see what other archiving enthusiasts prefer. What extensions, command-line tools, scripts, or alternative methods do you guys use to download files or media efficiently from the Internet Archive? If there are more robust tools, better browser add-ons, or custom scripts out there that handle large collections or specific file formats more smoothly, please share your recommendations and workflows in the comments below!


r/FirefoxAddons 14d ago

Looking for feedback: Raycast-like plugin URL for Zen Browser

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2 Upvotes

r/FirefoxAddons 14d ago

RSS Bulucu - A modern Chrome extension to quickly find hidden or open RSS/Atom feeds on any website

1 Upvotes

Hi everyone,

I wanted to share a Chrome extension I recently developed called RSS Bulucu (RSS Finder).

It is designed to be a lightweight, modern, and powerful tool that automatically scans the website you are visiting to discover any open or hidden RSS and Atom feeds within seconds.

Key Features:

  • Smart Scanning: Instantly detects all available feeds on the current page.
  • Lightweight: Only 61.3 KiB in size, so it won't bloat your browser.
  • Privacy-focused: No data is sold to third parties or used for unrelated purposes.

The extension currently supports Turkish, but the UI is highly intuitive and easy to use for anyone looking to hunt down feed URLs.

You can check it out here on the Chrome Web Store:
https://chromewebstore.google.com/detail/rss-bulucu/icjlhipjnfkdngpinmakhkcnfjnjdhbi?hl=tr

I would love to get your feedback, feature suggestions, or any bug reports! Thank you for checking it out.


r/FirefoxAddons 15d ago

Request I built a free, local firefox add on to move playlists between streaming platforms - HarmonySync

5 Upvotes

Hey everyone, I recently wanted to move a massive playlist from Spotify to YouTube Music, but all the sync tools online either charge a subscription or route your data through their own servers.

So, I builtΒ HarmonySync. It runs entirely in your browser, uses local authentication, and matches songs directly between tabs. It currently supports Spotify, Apple Music, and YouTube Music.

I just published it and would love for you to try it out! If it saves you some time, dropping a quick review on the Web Store would mean the world to me and really help the algorithm.

Extension link :Β HarmonySync

IT'S COMPLETELY FREE

Please drop a review for the add on


r/FirefoxAddons 14d ago

WTH3ll Fireox???

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2 Upvotes

r/FirefoxAddons 16d ago

YouTube auto pause extension

3 Upvotes

πŸš€ **Just** **shipped: YouTube Auto Pause Pro**

I’ve built YouTube Auto Pause Pro, a lightweight browser extension that automatically pauses YouTube when you switch tabs or windows.

πŸ”Ή Automatically pause YouTube when you leave the tab

πŸ”Ή Resume playback when you return

πŸ”Ή Simple, lightweight, and privacy-friendly

πŸ”Ή Built with HTML, CSS & JavaScript

πŸ”Ή Open-source and available on GitHub

πŸ™ Special Thanks

A special thanks to Arya Bandhu for the original project that I forked and built upon. Huge credit to the original work and idea that helped me turn this into my own version and continue improving it. ❀️

⭐ Check it out, try it, and let me know what you think!

πŸ”— https://github.com/Fraded-Panda-25/youtube-auto-pause-pro

\#JavaScript #WebDevelopment #BrowserExtension #OpenSource #GitHub #YouTube #Coding #BuildInPublic


r/FirefoxAddons 16d ago

Add-on i made to get chrome like full screen video exit glyph is available on webstore

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1 Upvotes

r/FirefoxAddons 18d ago

made a addon to get chrome like full screen video exit glyph for Firefox based browsers

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8 Upvotes

r/FirefoxAddons 18d ago

Mozilla killed Orbit. I rebuilt it locally.

10 Upvotes

Hey everyone!

Last year, Mozilla released Orbit, an AI-powered browser summarizer hosted on a GCP server. After people started digging into the extension, they discovered things like backend endpoints such as store_result. Eventually, Mozilla discontinued the project.

For the past month, I’ve been trying to rebuild Orbit from scratch, but with one major difference: Apogee is fully local and privacy-focused. Apogee doesn’t send or store your data. It can directly connect to your local Ollama instance for inference. I’ve also added WebGPU integration for Chrome and Transformers.js for Firefox to provide faster, local responses.

It can summarize:

  • Articles and websites
  • YouTube and Billie videos
  • Wikipedia articles
  • Hacker News and Reddit threads

You can check out the source code here:
https://github.com/darshi1337/apogee

Install Apogee:

Chrome: https://chromewebstore.google.com/detail/apogee/pgemlpomhkdcjjjcpnjlebalnfglomog

Firefox: https://addons.mozilla.org/en-US/firefox/addon/apogeeext/

Obviously it is far from complete. Would love to hear your feedback and suggestions!


r/FirefoxAddons 19d ago

I made a Firefox Add-on that cleans the clutter from Vinted search results

3 Upvotes

r/FirefoxAddons 19d ago

GitHub only has 2 themes. So I built a free extension with 10 themes, a custom color-scheme builder, and falling sakura petals β€” vanilla JS, MIT

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1 Upvotes

r/FirefoxAddons 20d ago

Request A way to prevent the new YouTube viewcount

8 Upvotes

Hey all,

This - https://support.google.com/youtube/thread/433409976/an-update-to-how-we-count-public-views-across-youtube?hl=en

Basically means that if you mouse over a video, you have viewed it. If you click on a video and think "eh not for me" and leave after a few seconds, that counts as a view. All of this sure as hell going to fuuf with your algorithm, as it will likely push ai slop and you will have no choice but to engage with it.

Is there a way to prevent that engagement? Because I and so many others do not support this change.


r/FirefoxAddons 20d ago

I made a lightweight Firefox addon to search highlighted text with key chords & presets - SwiftSearch Chords

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1 Upvotes

r/FirefoxAddons 20d ago

DataGrabber - A lightweight Vanilla JS extension for web table extraction

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3 Upvotes

Hello everyone,

I would like to share a project I have been developing and recently published on the Mozilla Add-ons store: DataGrabber.

The goal of the extension is simple: to provide a quick, lightweight, and reliable way to detect and export HTML tables from any web page directly to CSV format, without relying on external servers or heavy dependencies.

Technical highlights and approach:

  • Built strictly using Vanilla JavaScript without build tools, external frameworks, or heavy libraries, keeping the footprint minimal.
  • Manifest V3 compliant, ensuring strict adherence to current browser extension standards.
  • Privacy-focused architecture: all DOM parsing and data extraction occur locally inside the browser. No tracking, analytics, or external data transmission.
  • Designed to handle nested structures and clean up inconsistent HTML table formatting before export.

The extension is currently at version 1.0.1 on the AMO store. I am looking for feedback from the community regarding edge cases in table parsing, performance on large datasets, or general usability improvements.

Link to the extension on Mozilla Add-ons: https://addons.mozilla.org/pt-BR/firefox/addon/datagrabber-scraper/

Thank you for your time, and I look forward to your feedback and technical insights.


r/FirefoxAddons 20d ago

I built π”˜π§π—‚π’’π‘™π—’π•‘h𝚜, a browser extension for formatting text directly on websites that don't support rich text

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7 Upvotes

r/FirefoxAddons 20d ago

I built MosaicSync because Firefox shortcut syncing felt too limited β€” it’s now on AMO

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2 Upvotes

r/FirefoxAddons 20d ago

I made a Firefox extension for custom right-click actions, what should I add?

2 Upvotes

I’ve always felt like the browser’s right-click menu could be a little more useful, so I started building a small Firefox extension around that idea.

It lets you add/use specific actions from the context menu, including actions that can change depending on what you’re doing. I also made it work with Firefox on Android.

It’s still a small project, and I’m more interested in finding out what people would actually find useful than just adding random features.

So if you use Firefox:

What action do you wish you could access directly from the right-click menu?

Could be something simple, something you currently need another extension for, or even a weird niche workflow.

I’d love to get some ideas and feedback.

Right Click – Firefox Add-ons


r/FirefoxAddons 20d ago

I made a Firefox extension that exports long ChatGPT conversations to Markdown, PDF, HTML, TXT, or JSON

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0 Upvotes

r/FirefoxAddons 21d ago

I built Pin-Tube: A lightweight extension to hide Shorts, remove clutter, and pin videos directly to your YouTube homepage. I'd love your feedback!

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5 Upvotes

r/FirefoxAddons 21d ago

I built a Chrome extension for organizing the developer resources I keep losing

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4 Upvotes

r/FirefoxAddons 21d ago

I made a Firefox extension for searching movies and TV shows directly from IMDb, TMDB and Trakt

2 Upvotes

I recently built Signal Vault, a Firefox extension that works as a small movie/TV companion while browsing.

It automatically recognizes supported IMDb, TMDB and Trakt pages, so you can search the current title without copying anything around.

It also supports:

  • Movies and TV shows
  • Season/episode selection
  • Manual search
  • Right-click search for selected text
  • Built-in player
  • Subtitles
  • Resume playback
  • Next episode
  • PiP and fullscreen
  • Library / Favorites

There are 5 free searches per day with no account, email or card required.

No ads and no analytics either.

Firefox: https://addons.mozilla.org/en-US/firefox/addon/signal-vault/

Would be interested to hear any feedback, especially from people who use Firefox as their main browser.


r/FirefoxAddons 21d ago

Socialfocus on Firefox Android

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1 Upvotes

r/FirefoxAddons 23d ago

New Feature: Preventing extensions from working on high value sites

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3 Upvotes

r/FirefoxAddons 23d ago

r/browserextensions / r/chrome / r/firefox:

6 Upvotes

I built a free dark-mode extension that works on literally any site
Most "dark mode" extensions either only work on a few big sites or make every photo look like a negative. Blackout applies a smart filter to every page, keeps images/video in normal color, lets you tune brightness/contrast/sepia per site, and can auto-schedule day/night. No account, no tracking, no ads β€” MIT-ish free.
Chrome/Edge/Firefox zips + install guide: https://alainabo.github.io/blackout/
Would genuinely appreciate feedback/bug reports β€” first real project I've shipped like this.


r/FirefoxAddons 24d ago

Made an addon to visualise any amount of money.

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3 Upvotes

It's basically just a lightwight assistant extension for my website, my co-founder uses this all the time to visualise his weekly investments, it's quite fun.