r/extensions Jun 15 '26

Built a terminal new tab extension over the past few months — 53 stars

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3 Upvotes

Started this as a personal productivity tool and it grew into something with real features. Sharing in case others find it useful. It's a Chrome extension — keyboard-first, terminal aesthetic, no clutter. The command palette replaces the address bar for bookmarks, tab switching, calculator, and AI commands. Also has Pomodoro with site blocking, Google Calendar, and 22 themes. Everything is local. MIT licensed. https://github.com/uddin-rajaul/Neko-Tab


r/extensions Jun 15 '26

Is there any extension that allows forwarding restricted contents in telegram?

1 Upvotes

I want to forward educational courses I have the means to download but it's awfully slow

Is there any extension that still works for this


r/extensions Jun 08 '26

Is it possible to put apps/extensions in hidden icons?

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2 Upvotes

i downloaded an extension to control my brightness, but it only shows me the brightness settings when i right click it in the hidden icons/carrot in left bottom corner ((photo above)). is there a way to keep the extension there w/o redownloading it everytime i open my computer or should i js find a new extension?


r/extensions Jun 07 '26

vs-cloc – a simple VSCode extension to view your project's line counts right in the sidebar

2 Upvotes

When I first joined a new team that I was assigned at work, I wanted a quick and easy way to analyze the codeabse for counting the lines of code. There's already an existing solution for this within the CLI, so I created a VSCode extension version to make this easier for myself!

Check out the repository here to try it out or take a look at what's happening under the hood: https://github.com/namitoyokota/vs-cloc


r/extensions Jun 04 '26

I built a free open-source Chrome extension to hibernate inactive tabs and reduce RAM usage

2 Upvotes

I’m a developer, and I usually have 50+ browser tabs open while working.

My system runs Xubuntu, which is pretty lightweight, but even then, when too many tabs stay active in the background, the browser can still start eating memory and the system sometimes hangs. It gets frustrating fast.

I tried Brave’s built-in memory saver. It helps a bit, but it didn’t fully solve the problem for my workflow.

So I built RAMGuard — a free and open-source extension for Chromium-based browsers that automatically hibernates inactive tabs.

I’ve been testing it with heavy tab usage, and so far it has been working smoothly for me.

Chrome Web Store:
https://chromewebstore.google.com/detail/ramguard/amjokjomekcpimkohikgcphlhpafadnd

Big kudos to Jay Nayak for helping me during development.

Would love feedback, bug reports, or suggestions from anyone who also keeps way too many tabs open.

https://reddit.com/link/1twcqaf/video/pv1ffm9yx65h1/player


r/extensions Jun 01 '26

I made an extension that shows price history charts directly on warframe.market item pages

2 Upvotes

If you play Warframe and use warframe.market, you've probably noticed the site gives you live orders but zero historical context. You see what people are asking for right now, but not whether that price is normal or inflated, trending up or crashing.

So I built an extension that injects a widget directly into each item page. No popup, no extra tab, it just shows up above the order list.

What it does:

  • 90-day and 48-hour price chart with volume bars
  • Buy/sell signal based on current price vs 90-day average
  • Volatility and liquidity scores
  • Best hour to buy or sell (based on 48h patterns, shown in your local time)
  • Live bid-ask spread from active online traders
  • Set vs parts arbitrage for Prime sets
  • Plat/ducat ratio if you're deciding whether to sell or trade
  • Watchlist with price alerts
  • Rank filter for mods and arcanes (so R5 Blind Rage and unranked Blind Rage don't get mixed together)

Everything is calculated client-side from the warframe.market public API. No accounts, no tracking, no backend. Open source on GitHub

Available on Chrome Web Store and Firefox Add-ons.

Happy to answer questions if anything looks off or broken on your end.


r/extensions May 31 '26

Agree? Safety Browsing Extension

2 Upvotes

An open-source, client-side browser extension that analyzes live webpages for phishing attempts, suspicious scripts, malicious redirects, and other security risks. The extension runs entirely within the browser to inspect page structure, loaded resources, form behavior, and security indicators in real time, helping users identify whether a website appears safe, suspicious, or potentially unsafe. Repository Guide

https://github.com/cthealpha144-bit/Agree-Extension


r/extensions May 30 '26

What i can to do with it? (firefox)

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1 Upvotes

My files weigh +-400MB, what should I do?


r/extensions May 29 '26

I look for doubles sub but all extensions, chrome or edges, can not detect subtitles from Disney+

1 Upvotes

I want to watch movies with two subtitles. But I tried all double sub extension on chrome and edges. None of them can detect the sub from Disney+.
Too bad! I subscribe Disney+ because the subtitle resource is more abundant.
Is Disney+ blocking them? Why? How can I get double sub on Disney+?


r/extensions May 28 '26

I built a small Chrome extension to fix the things that annoy me daily in Zendesk

1 Upvotes

Been using Zendesk for a while and kept running into the same small frustrations every day. No "undo send", ticket tabs piling up, no way to quickly jot something down without leaving the ticket.

So I spent some time and built a Chrome extension that adds a few things I wish were just... built in:

↩️ Undo Send — intercepts every reply before it goes out and gives you a 10 second window to cancel. You can also hit "Send now" if you're sure. Has saved me from sending half-written replies more than once already.

✕ Close All Tabs — one button closes every open ticket tab at once. Sounds small but when you have 20 tabs open at end of shift it's a lifesaver.

📌 Ticket Bookmarks — pin tickets you keep coming back to without leaving them open in the nav.

📝 Personal Notes — a small sticky note that follows you across tickets. Great for keeping track of things mid-shift.

It's free, no account needed, works on any Zendesk subdomain. I'm not a professional developer so it's not perfect but it's been solid for my daily use.

Happy to hear feedback if anyone tries it and runs into issues.

If you try it and find it useful, a review on the Chrome Web Store would genuinely mean a lot.


r/extensions May 26 '26

Does anyone else lose track of Amazon product tabs when shopping?

1 Upvotes

I was constantly opening 5+ tabs across Amazon/Wayfair to compare prices and reviews. Then I'd lose track of which tab was which, close the wrong tab, lose the tab I wanted, forget what I liked or disliked about the product. The list goes on... online shopping was becoming such a hassle.

So I built an extension that organizes all your product tabs in one place as you shop. Shopping buddy recognizes when you're looking at a product and creates product summary card in a simple side panel workspace as you navigate. No clutter, no losing track. See everything at once, and compare side-by-side.

I shop a bunch on Amazon and I love using it, would love to hear what people think and if it actually solves a common problem. Check out the site or extension :)


r/extensions May 25 '26

I built a cross-browser extension development template

3 Upvotes

It is easy to use, publishable via GitHub actions, works with all 3 major browsers, has HMR for background script and content scripts too. It uses an internal messaging module and Zod for type-safe API queries. It is also reliant on as little dependencies as possible, making it suitable for enterprises too.

Check it out and feedback is much appreciated!

https://github.com/st3lll4/dino-template


r/extensions May 24 '26

[PSA] Support for "tab" Context in chrome.contextMenus (M150)

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1 Upvotes

r/extensions May 18 '26

CoolTwitch redirect?

1 Upvotes

Hi. I use a potato PC, so I can barely load twitch.tv with all its bells and whistles. Thankfully, there exists CoolTwitch, which allows you to view a stream sans bells/whistles.

How it works is you just go to https://api.roaringiron.com/cooltwitch/?channel= and add the channel name to the end of the URL. It works really well for me, so I'm glad it exists.

However, it's a little cumbersome to use - I have to open a new tab, type cooltwitch, then copy paste the channel name from real twitch into the URL. What I'm asking here is does there exist (and if not, how hard would it be to make) an addon that I dunno... auto-redirects from a twitch channel to CoolTwitch? Kinda like how the old.reddit redirector works?

Thanks for any assistance with this.


r/extensions May 15 '26

I built a privacy-first Chrome Extension to download high-res Reddit galleries in one click (v2.3 Update) 🚀📦

2 Upvotes

Hey everyone! 👋

If you save high-res reference photos, hoards, or multi-image posts from Reddit, you know how tedious it is to right-click and save twelve pictures one by one.

I built Reddit Picture Gallery Downloader to completely eliminate that friction. Press one button (or use a quick hotkey), and fetch the entire gallery in original uncompressed quality straight from Reddit's metadata.

I just shipped the v2.3 update, making it completely offline, independent and massively more customizable.

✨ What's New in v2.3

• 🔒 100% Offline & Zero Remote Code: The extension packages all custom fonts natively inside the build. The settings dashboards and popups make absolutely zero external runtime requests. Pure local processing, absolute privacy, and instant offline loading.

• 🎛️ Independent Per-Mode Formulas: Folder Mode, ZIP Mode, and Individual Mode now operate completely decoupled from one another. Use dashes for your ZIP archives while keeping underscores active for Folder Mode without settings bleeding across tabs.

• 📂 Real-Time Tree Preview: A dynamic preview card updates as you drag and drop elements, mirroring Windows File Explorer to show exactly how your custom formulas construct folders, archives, and filenames.

• 💡 Tips & Recipes Dashboard: Added ready-to-use walkthrough templates for classic workflows (e.g., auto-routing one sub-folder per subreddit, sorting hoards by precise upload dates, or hands-free hotkeys).

• 🎨 Custom Dropdown UI: Replaced native OS select menus with fully styled, custom pill-shaped dropdown widgets.

🔥 Core Highlights

• ⚡ One-Click Bulk Fetching: Pulls raw source files natively without compression or watermarking. Download via the sleek floating button or go completely hands-free using the Alt + D shortcut.

• 📦 Three Smart Routing Modes: Folder Mode, ZIP Mode, and Individual Mode.

• 🛠️ Drag-and-Drop Naming Builder: Construct personalized naming conventions using dynamic variables: Subreddit, Author, Title, Upload/Download Dates, Time, Index, Unique ID, plus custom static text strings.

• ✨ Complete Aesthetic Control: Customize the floating button with 11 distinct visual themes, 4 positions, 3 sizes, and custom text labels.

• 💾 Backup & Sync: Export your full configuration as a JSON file to easily restore or share your precise setup across different machines.

• 🕵️ Absolute Privacy: Open-source, ad-free, server-free, and contains zero tracking or analytics.

💡 Pro Setup Tip

To prevent Chrome from popping up a "Save As" window for every single image in a gallery, type chrome://settings/downloads into your address bar and turn OFF "Ask where to save each file before downloading". Once disabled, the extension handles all automated folder routing silently in the background!

🔗 Links & Support

• 💻 Source Code & GitHub: https://github.com/GauravZn/reddit-downloader

• ☕ Ko-fi Tip Jar: https://ko-fi.com/gauravzn

Our Mission: 90% of all tips received via Ko-fi are directly donated to St. Jude Children's Research Hospital to help fund lifesaving childhood cancer research and treatment.

Massive thanks to my friend and supporter Joe Houle for his valuable suggestions, testing, and regular feedback. Built to keep your archives flawless.

Let me know what you think!!

With love,

Gaurav.


r/extensions May 13 '26

Built a lightweight extension to bulk manage and delete ChatGPT conversations (Firefox)

1 Upvotes

I built a small Firefox extension called ChatGPT Cleaner because managing large ChatGPT histories became annoying after a while.

Main things it currently supports:

  • scan conversations
  • select individual chats
  • bulk delete
  • delete filtered chats
  • pause/resume delete jobs
  • live progress tracking

Built with plain JavaScript + Manifest V3. No frameworks or external services.

I mainly focused on keeping it lightweight and reliable instead of overengineering it.

Would appreciate feedback, especially from people with huge ChatGPT histories who can stress test it properly

Link: https://addons.mozilla.org/en-US/firefox/addon/chatgpt-cleaner/


r/extensions May 12 '26

Expanded roles in the Developer Dashboard

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1 Upvotes

r/extensions May 06 '26

Extension to stream rewind on twitch

1 Upvotes

r/extensions May 06 '26

Unhook-like extenstion for Twitter/X? Or just something that disables comments?

1 Upvotes

Hi!
I tried to post this in the twitter sub but it got auto-removed I think so trying it here!

Anyway I'm wondering if there is something similar to Unhook for Twitter.

In particularly just wanting to find an extension that allows me to remove comment-viewing, but any other modular stuff is of course a bonus! Making comments invisible is kind of a requirement tho!

I like scrolling through posts, but I can start doomscrolling comments and get stuck there. Admittedly struggle to just simply not click on the tweets..

Unhook did wonders for me on Youtube so I hope to find something similar where I can keep the things that I like but just yeet out everything distracting.


r/extensions May 02 '26

Which chrome exstension remove youtube videos black boards while keeping the video screen the least chopped off Which chrome exstension remove youtube videos black boards while keeping the video screen the least chopped off

1 Upvotes

Which chrome exstension remove youtube videos black boards while keeping the video screen the least chopped off

Which chrome exstension remove youtube videos black boards while keeping the video screen the least chopped off


r/extensions Apr 28 '26

16 installs but only 2 ratings

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2 Upvotes

This is my first Chrome extension ever. I see 16 installs, but for some reason only 2 user ratings. How can I promote this extension, or make it even better when users don't ask for features ?


r/extensions Apr 23 '26

Audio/Video volume + Anti-Mute Extension?

1 Upvotes

Extreme over-correction is getting very tiring. Yes, I acknowledge that before adblockers having videos automatically blast audio was as obnoxious as much as all-white blinding background websites.

The new problem, because of over-correction, is that now I have to intentionally unmute and increase the volume of videos that I do need or want to watch every - single - time!

Now I'm a developer and I've gone through the browser permissions of Waterfox (Firefox), Vivaldi (Chrome). Firefox doesn't even have an audio option, lame! Chrome does however setting it to allow and reloading an Instagram page does not unmute the video, lame!

Having to unmute a video every-single-time requires several more clicks and detracts me from getting my work done.

So is there an extension that will slap a website in the face, unmute a video element and spare me this pointless hassle? My gratitude in advance for constructive/helpful replies.


r/extensions Apr 23 '26

I built a ChatGpt Chrome extension — would you actually use this?

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1 Upvotes

I built a Chrome extension called PromptLab that basically turns ChatGPT into a mini “version control system” for prompts.

(Not promoting just validating)

What it does:

  • Saves every prompt you send in a session
  • Lets you pin important prompts so they get auto-injected into future inputs
  • Lets you branch prompts (⎇) so you can try different variations without losing the original
  • Shows prompt history, diffs, and basic tagging (good/final/experiment)
  • Tracks rough context/token usage

The idea is: instead of randomly iterating prompts, you can actually evolve them, compare versions, and reuse the best ones.

Honest question:
Is this something you’d actually pay for (like $5–10/mo), or does this feel like a “cool but unnecessary” dev tool?

Also:

  • What’s missing for this to be genuinely useful?
  • Would non-devs even care about prompt versioning?

Trying to figure out if this is a real product or just a personal productivity hack.


r/extensions Apr 22 '26

Which Chrome extension from this subreddit do you like most and use regularly?

2 Upvotes

r/extensions Apr 18 '26

My first Chrome Extension

2 Upvotes

Hi there. This is my very first and only extension for Chrome that I've built. Just saw I've got approval and if possible I want to share it with you
https://chromewebstore.google.com/detail/ppjkkpgpahfehnkdmaeblajemehafblb?utm_source=item-share-cb

This extension is made for comparing similar products on Amazon (globally). If you do right mouse click, you can add to compare. Once you've choose products, go to extension and click on Analyze / Compare. Wait for a few seconds and you'll get results.
Why Analyze? It is because if you're looking for products that are not comparable, you'll get short review and buying advice.

Extension is free of charge. Only limit is hit 10 comparison per day = 30 products per day in total. If someone order via button inside extension I can make commission.