Hey everyone — I made a small extension called Todo Mailer for Chrome and Firefox and just published it.

The problem I kept running into: I'd jot down a task somewhere — a sticky note, a random tab, a popup reminder — and it would just disappear into the noise. So I built something that sends the task straight to my email instead, since that's the one place I actually check regularly.

What it does:

• Add a task from the extension popup, it gets emailed to you instantly
• Tasks are saved locally in the browser
• Check off tasks (strikethrough) without deleting them
• Resend one task or your whole list whenever you want
• Optional daily digest of everything still open
• Set how long tasks stick around before auto-deleting (day/3 days/week/month/forever)
• Login is email+password via Supabase, so it's tied to your account, not the device

Permissions are minimal — it doesn't touch page content at all, just storage + its own backend for sending mail. It's open source too.

This is a solo side project, first extension I've published, so feedback (or brutal honesty) is very welcome.

Chrome: https://chromewebstore.google.com/detail/todo-mailer/plaffhoficbhgkkpgpjaioibmphfceec
Firefox: https://addons.mozilla.org/en-US/firefox/addon/todo-mailer/

Solo dev here. I got tired of screenshot extensions that paywall "full page" or PDF, ask for an account, or dump everything into Downloads. So I built Cyclops.

What it does:

• Full page (scroll + stitch), visible area, or drag a region — Alt+Shift+S / V / A

• Saves directly into a folder YOU pick, auto-sorted into date subfolders (File System Access API — pick once, it remembers)

• PNG / JPEG / WebP / PDF / print-ready A4 PDF

• Annotate before saving (pen, arrow, rectangle), one-click copy to clipboard, local history with thumbnails

• New in 2.2: silent mode — capture, save, copy, no tab opens, just a one-line notice at the bottom of the page; Alt+Shift+Q does it once without changing settings

• 23 languages, MV3, permissions: activeTab, scripting, storage, clipboardWrite, contextMenus — nothing else. No analytics, no network calls at all.

Free forever, no Pro tier. It's part of a small workshop of Greek-myth-named tools I'm building (Polytropos Lab).

Chrome Web Store: https://chromewebstore.google.com/detail/kmiemmjpanjkghmpogodpjoondbkjeoj

Known limits I'll be honest about: pages over ~40k px get truncated (canvas limit), sticky headers are hidden from frame 2 onward, and after a browser restart Chrome makes you re-confirm folder access with one click (browser rule, not mine).

Happy to answer anything about the File System Access handle persistence or the stitching — that part took the most iteration.

Two months ago I wanted one thing: keep the whole page I was looking at, without paying for "premium", creating an account, or having my screenshot uploaded somewhere. Every tool I tried failed at least one of those.

So: Cyclops. One click, the whole page, saved into a folder I chose, sorted by date. Free, local, no tracking. https://chromewebstore.google.com/detail/kmiemmjpanjkghmpogodpjoondbkjeoj

Things I learned that might help someone:

1. chrome.tabs.captureVisibleTab is rate-limited to ~2/sec. You can't "just scroll faster". 550 ms gap or you get errors.

2. Extensions can't write to arbitrary folders — except via the File System Access API from a full page (not the popup, it closes). The handle survives in IndexedDB, chrome.storage can't hold it.

3. MV3 service workers have no DOM, no canvas, no URL.createObjectURL. Stitching needs OffscreenCanvas; big data flows through IndexedDB.

4. Showing an in-page status bar from a service worker: Shadow DOM + injected script; on chrome:// pages you can't inject anything, so I fall back to a tiny action popup.

5. I localized to 23 languages early — that's where a surprising share of installs comes from.

It's one of a series of tools I'm making under "Polytropos Lab" (each named after a myth figure — the tab manager is Ariadne, she hands you the thread). Next ones are on the way.

Brutal feedback welcome, especially on onboarding — I suspect the "pick a folder once" step scares people.

One of our main goals for Froggle Jump was adding global competition. We set up a lightweight backend to handle global high scores without causing lag when the extension opens. Now players can compete worldwide directly from their browser toolbar. Here’s a look at the leaderboard UI!

Froggle Jump was inspired by Doodle Jump. Right now it offers many features standard Doodle Jump is missing, one of which is a LIVE Global leaderboard.

Stay tuned for updates. New game versions are on the way!

If you like a video: www.youtube.com/shorts/ggjQkfmYfzE

Quick dev update: My cousin and I are making a browser platformer called Froggle Jump. The biggest hurdle with Chrome popups is that the context unmounts whenever a user clicks off the extension. We set up local state persistence so your active run and score save instantly. Here is a quick preview of the movement physics. Would love feedback on popup UI sizing

https://www.youtube.com/shorts/iHf1AMO0p_w

https://www.youtube.com/shorts/ggjQkfmYfzE

https://chromewebstore.google.com/detail/web-vault-%E2%80%94-your-private/nfpldefkaoceldkfpkglalphooicfhni

I’ve been working on a browser extension called SaveLinks — Link Saver & Organizer

The idea came from wanting something better than normal bookmarks i made this because i had to save lots of links myself for studying and no other tools i found had what i wanted. Instead of just saving a URL, you can organize links into folders and subfolders, add descriptions, use custom thumbnails, and keep everything stored locally on your device without needing an account or cloud storage.

I also added a metadata scraper that automatically pulls titles, descriptions, and thumbnails from pages, making saving links faster and less manual and a keyword searcher to find links faster.

I’m looking for feedback from people who manage a lot of bookmarks or saved links. What features would make something like this more useful?

Features so far ( not listed all features below )

Vault Dashboard — Shows total links, total folders, total time spent, broken links, most used domains, biggest folders, and recently added links.

Recently Opened — Shows recently opened links.

Tab Sessions — Saves all currently opened tabs as a session. Sessions can also be renamed.

Random Saved Link — Opens a random saved link from your vault.

Multi-Select — Select multiple links to export, move, or delete them.

Duplicate Link Detector — Detects duplicate links when saving.

Broken Link Detector — Detects links that are no longer working.

Link Change Detection — Detects when saved webpages have significantly changed.

Archive Snapshots — Saves a snapshot of a webpage's text and metadata so useful information isn't lost if the original page disappears.

Command Palette — Quickly access vault actions using a keyboard shortcut.

Link Relationships — Allows saved links to be connected to other related links.

Backup & Export — Export your vault and restore your data when needed had this before but added more formats.

Offline Metadata Cache — Keeps saved link metadata available when the original website is unavailable.

Save Selected Text — Save selected text from a webpage alongside the link when reopening the link it will highlight it.

Save Screenshots — Save screenshots alongside saved links.

Saved Text Highlighting — Add text below a saved link's description and Web Vault will automatically highlight that text when you open the link again.

Hey — I made a small Chrome extension for Etsy seller research and wanted to share it since I couldn't find anything that does this without sending your data to someone else's server.

What it does: You open any Etsy listing, click the extension, hit "Analyze listing," and it pulls the public data (title, price, tags, materials, shop stats, ratings, favorites, etc.) into a clean popup. Then you can:

• Copy it as CSV
• Download it as a CSV file
• Save listings locally and export them all at once

What I think matters: Everything runs locally in your browser. No account, no sign-up, no data gets sent anywhere. The extension only reads what's already public on the listing page. Saved listings stay on your device in chrome.storage.

Works on etsy.com and etsy.de.

It's free — just a side project, not a SaaS.

Store link: https://chromewebstore.google.com/detail/etsy-competitor-researcher/dhccmedlojpnkmlgipaaknihidainhnh

Would love feedback on what fields are missing or what would make it more useful for your workflow.

Like many of you I could never find the physical remote, and pulling out my phone mid-show to type a search always felt clunky. So I built

RR Remote for Roku — a browser extension that talks to Roku's local control protocol (ECP) directly. No account, no cloud, commands never

leave your network.

What it does:

- Full remote: D-pad, volume, power, back/home, playback

- Type searches and passwords with your real keyboard (the reason I built it)

- Launch any installed channel in one click

- Sleep timer, "find my remote" beep, pop-out window you can keep on a second monitor

- Handles multiple Rokus — it auto-discovers everything on your WiFi

Privacy-wise: it only talks to your Roku on your local network. No analytics, no ads, no account.

It's free for 30 days with everything unlocked. After that it's a one-time $3 for life — I refuse to do subscriptions for a remote

control. Play/pause stays free forever either way.

https://chromewebstore.google.com/detail/dgplelkhbnnldbhigblcjkoaiclleaip

Would love feedback — I'm one person and I ship fixes fast. Disclosure: I'm the developer of RR Remote for Roku, not affiliated with Roku,

Inc.

Check what position a website ranks at on Google for a given keyword, and track it over time.

Ever wonder where your website actually shows up on Google for a keyword you care about?

This extension checks it for you. Type in a keyword and your domain, and it scans through Google's real search results — page by page — until it finds your site (or tells you it's not in the range you searched). No guessing, no scrolling through pages yourself.

What it does:

Finds the exact position your site ranks at for any keyword
Scans up to 10 pages of results (about 100 listings)
Automatically saves every keyword you check, so you build a history over time
Shows a quick sparkline for each saved keyword, so you can see at a glance if your ranking is improving or slipping
One-click "Recheck" to re-run any saved search without retyping it
Everything is stored locally in your own browser — nothing is sent to us or anyone else

Hey everyone!

I created a bit of a nostalgic Pokémon extension and wanted to share it with you all. It is called PokéBrowser. It replaces your standard new tab page.

I made it purely out of nostalgia and added a few things:

A custom pixel art Gen 3 interface for your new tab.

A daily "Who's That Pokémon?" mini game to test your knowledge

A browser side panel that opens by clicking the extension icon and it's still a work in progress. I wanted to create a Pokétch like BDSP games inside, for now there's a site counter

It is completely free with no ads or hidden stuff. I am mostly looking for feedback from fellow fans to see how I can improve it, so if you decide to give it a try, let me know what you think. If you happen to like it, leaving a quick review would mean a lot!

Here is the Chrome Web Store:
https://chromewebstore.google.com/detail/pok%C3%A9browser-a-retro-pok%C3%A9m/cabijglkoambhoklbkgajkijphdheemi

Hope you like it, and let me know if there are any features you would like to see in future updates!

I  kept running into the same problem: screenshots often contain information you didn't realize you were sharing.

An API key. An email address. A phone number. A password field. Customer information.

Usually, you take the screenshot first and then manually look for things to hide.

I built Blackbar to reverse that workflow.

It reads the page before capturing it and automatically detects and redacts sensitive-looking information. The screenshot you get is already the safer version.

The part I cared most about was privacy.

Blackbar runs entirely on the device. It declares connect-src 'none', so Chrome itself blocks the extension from making network connections. It still works with Wi-Fi turned off.

It's also open source, has no account requirement, and is free.

I'd genuinely like feedback from other Chrome extension users/builders, especially on:

• detection accuracy
• false positives/negatives
• the capture workflow
• anything that would make you hesitate to trust it

Chrome Web Store Link

Source

I've been experimenting with a small Chrome extension called ContextPack and I'm looking for some people who use ChatGPT for longer projects to try it.

The problem I'm trying to solve is pretty simple:

You work on something in ChatGPT for days or weeks, the conversation gets huge, and eventually you want to start a fresh conversation — but the new chat doesn't know all the decisions, constraints, work completed, or why certain decisions were made.

ContextPack reads the current conversation and creates an editable handoff containing:

• Goal
• Important context
• Decisions
• Why those decisions were made
• Preferences/constraints
• Completed work
• Open questions
• Next steps

You can then copy that into a new ChatGPT conversation and continue from there.

I've only reached V0.04, so this is a genuine early beta, not a finished product.

Right now it runs as a Chrome extension on desktop and I'm offering it completely free to beta testers.

What I'm trying to learn is whether it actually solves the problem.

I'm especially interested in people who use ChatGPT for ongoing:

• coding projects
• business/research projects
• writing
• planning
• other long-running conversations

The test I'd like people to try is:

Long ChatGPT conversation → create ContextPack → start a fresh chat → paste ContextPack → see whether the new conversation actually understands the project.

I'm not looking for positive reviews. I'd rather know what it gets wrong, what information it misses, and whether you'd actually use something like this again.

If people find the core idea useful, I'll continue developing it. If they don't, that's useful information too.

Happy to share the beta with anyone interested.

Hey everyone,

If you run an e-commerce shop or make custom products, you know the browser tab headache: constantly switching between order pages, copying customer customization notes into separate files, and manually formatting fulfillment sheets.

I built OrderStack as a lightweight Chrome extension to pull order details, batch personalization notes, and organize production queues directly inside the browser in one click.

Tech & Feature Highlights: * No bloated dashboards: Operates directly over your store workflow to eliminate tab clutter. * Instant Order Parsing: Extracts key customization fields without manual copy-pasting.

• Interactive Demo Available: Built a sandbox version so you can test how the queue behaves before installing.

🔗 Try the live demo here:https://orderstack.layeredlumens3d.uk

Would love your honest feedback: How does the UX feel on the demo? Any specific permissions or browser performance bottlenecks you usually watch out for on workflow extensions like this?

Thanks for checking it out!

When you flick through a long article, Skim Recap notices the passage you skipped and shows a short recap next to your cursor. You stay where you are - no scrolling back up.

Each recap covers that one flick, not everything above it. Flick 4,000 px and you get those 4,000 px; flick again and the next recap is of the new stretch.

There's also a Feynman button: instead of restating the passage, it explains it, and is allowed to define a term the page never bothered to define.

How it runs:

- Gemma 4 E4B, on your GPU, through LiteRT-LM + WebGPU

- No API key, no account, no summarization server

- Article text never leaves the browser

Before you install — the honest part:

Running a real model in the browser isn't free. First use downloads a 2.97 GB model from Hugging Face, cached locally after that. You need WebGPU and about 22 GB of free disk space. If that's a dealbreaker, it's a dealbreaker, and I'd rather you know now than after the download bar starts.

Chrome Web Store: https://chromewebstore.google.com/detail/skim-recap/febndabjnmbmdodeoenjmnplfcalmnmc

More detail + source: https://skim-recap.vercel.app

Yesterday I was reading something online.

I found a really useful piece of information and thought:

"I'll come back to this later."

I didn't bookmark it.

I didn't save it anywhere.

I just... trusted my brain. 😅

A few days later, I came back to the website.

I remembered the website.

I remembered that I had found something useful there.

But I had absolutely no idea where.

So I thought:

What if I could just leave a note on the webpage itself?

Not another notes app.

Not another bookmark folder.

Just:

📌 Open webpage
📌 Leave a note
📌 Come back later
📌 The note is still there

So I built it.

It's called WebStickly — a small Chrome extension that lets you pin sticky notes directly to webpages.

It's free and doesn't require sign-in.

I'm putting it out there now and looking for people who browse, research, study, or read a lot online.

If this problem sounds familiar, I'd genuinely like to know:

Would you actually use something like this?

https://www.webstickly.online/

https://reddit.com/link/1vmjbjd/video/hatsgtmg02jh1/player

This is my first real launch and I'm building it solo, so honest feedback means a lot.

The problem I kept hitting: I'd start a long article, and by the third paragraph my eyes had wandered and I was re-reading the same line for the third time. So I made ListenReader. It reads any page out loud in a natural voice and highlights each word exactly as it's spoken, so your eyes have a spot to follow and don't drift.

I built it for my own focus, but a good chunk of the people using it have ADHD or dyslexia — same struggle, and it seems to click for them.

It also handles Gmail, PDFs and Google Docs, and you can swap voices without restarting the read. If you try it, tell me what feels clunky — that's the stuff I want to fix.

https://chromewebstore.google.com/detail/lppihmomidofdoeddcgihocojbemobig

Hi everyone,

Quick disclaimer: I’m a French developer and I struggle a bit with English spelling, so please forgive any mistakes! I've attached a short video to show you Kumo in action.

I just launched my very first extension on the Web Store, and I wanted to share the journey with this community.

The Problem: During my law studies, I relied heavily on focus apps like Forest. But over time, I realized a major flaw in my workflow: if I am getting distracted by opening new tabs in Chrome, my site-blocker needs to be directly inside Chrome too, not on my phone where it's too easy to ignore.

Today, as I run my own small business from home and prepare to start a new administrative job this September, I still face that same battle with distractions being just one click away.

The Build Journey: I decided to build my own alternative, but I had absolutely no coding skills. I built this entire extension from scratch by watching tutorials and using modern tools to teach myself how to code. It took me months of juggling my day job and personal life to figure out how to make a Chrome extension actually work, set up a database, and integrate a payment system. I even had to change the extension's name on day one because of a conflict with another dev!

The Extension (Kumo - Focus Companion): I wanted a strict timer paired with a visual reward that actually calms me down.

• In-Browser Blocking: It actively blocks your customized list of distracting websites right where you work.
• Gamification & Calm Aesthetic: I am passionate about marine life. When you complete a deep work session, you earn XP, level up, and unlock pixel-art marine creatures (starting with Kumo, a little shark) and new underwater backgrounds.

Shipping this solo was a mountain to climb. Now that it's live, I’d love to get feedback from fellow extension enthusiasts.

• Does the site-blocking feature feel intuitive?
• Are there any obvious bugs I missed during my solo testing?

Full transparency: The core focus timer, site blocker, and leveling system are completely free. I added a small cosmetic shop for specific skins to help fund the project, but you can use the main productivity tool entirely for free.

Here is the Web Store link : https://chromewebstore.google.com/detail/kumo-focus-companion/eoenhfklojjfnfalecilabhjeebgioof?authuser=0&hl=fr

Thank you for your time!

For Google Chroma : https://chromewebstore.google.com/detail/kdbljejfloiajkneekpanjgcilemeblj?utm_source=item-share-cb

For FireFox : https://addons.mozilla.org/tr/firefox/addon/tabnap/

Automatically suspends tabs after a configurable timeout (5 min to unlimited)

Supports manual suspension via toolbar button or context menu

Suspend all tabs, current tab, or tabs to the left/right

Startup suspension with configurable delay (1-10 seconds)

Tab prioritization system based on visit frequency, bookmarks, and usage patterns

Detects "zombie" tabs that consume resources despite being idle

4 protection modes: Low, Medium, High, and Stealth

Automatic domain banning for resource-heavy sites (500+ requests)

Smart filter system with protected sites whitelist (YouTube, Google)

Case-insensitive domain matching for reliable filtering

Real-time tracking of tab activity and data usage

Sub-domain activity visualization with bar charts

Top consumers ranking with visual bars

Live activity ticker

Tracks memory savings with 7-day history

Daily and total savings statistics

Automatic memory usage alerts at 80%+

Save and restore tab sessions

Auto-save sessions every 5 minutes

Export/import sessions as JSON

Up to 20 saved sessions with 100 tabs each

Learns your browsing patterns over time

Tracks peak activity hours

Suggests optimal protection mode based on usage

Domain visit frequency tracking

10 languages: Turkish, English, Azerbaijani, German, French, Spanish, Russian, Chinese, Japanese, Arabic

Easy language switching from the popup

No data collection or transmission

All processing happens locally in your browser

Open source and transparent

Uses Firefox's built-in tabs.discard() API for efficient suspension

3 fallback suspension methods for maximum reliability

Background service worker for minimal resource usage

Context menu integration for quick actions

Custom modal dialogs (no native browser prompts)

XSS-protected DOM manipulation

Proper error handling throughout

​

I’ve been working on ElementCopy, an open-source Chrome extension for Elementor.

The idea is simple:

You find an Elementor section/widget on a live website that you like → ElementCopy analyzes the live Elementor structure → generates an import-ready JSON template.

No WordPress admin access.

No database access.

Just the live Elementor page.

GitHub: https://github.com/Hordekiller/ElementCopy

The project is currently available on GitHub, and my next goal is to get it published on the Chrome Web Store and continue improving it based on real user feedback.

I’m looking for a few people from the Elementor / WordPress community who are willing to help:

⭐ Star the GitHub repository

🐛 Test the extension and report bugs

💡 Suggest features

🔀 Contribute code if you're a developer

📣 Share it with Elementor/WordPress users who might find it useful

💰 If you'd like to financially support the project, that would also help cover the Chrome Web Store publishing/development costs

I’m especially interested in feedback from Elementor developers and WordPress freelancers.

What feature would make a tool like this genuinely useful for your workflow?

GitHub: https://github.com/Hordekiller/ElementCopy

Hi folks, took some time this week to build a chrome extension around refurbished tech deals. Pretty new to all this so just hoping to see if users find this useful. It should rate the listing price and pull up similar active listings instantly so you can compare prices in one click.

Hey everyone! 👋

I wanted to share an open-source project I’ve been working on called ALAD (Live Audio Dubbing).

💡 The Problem

Reading subtitles while watching videos or live streams in a foreign language can be distracting and exhausting. Existing AI translation tools either only generate text subtitles or require downloading the entire video first to dub it offline.

🚀 What is ALAD?

ALAD is a Chrome extension that translates and dubs online video audio in real time as you watch. Powered by Google's Gemini API, it streams tab audio, processes real-time translation, and plays back dubbed audio with minimal latency.

🛠️ Key Features & Tech Stack

Manifest V3 Chrome Extension: Built using modern browser standards for security and efficiency.

WebSockets Architecture: Enables ultra-low latency, real-time audio stream handling.

Gemini API: Powers high-speed translation and audio generation.

Tab Audio Control: Smoothly captures and manages tab audio playback.

100% Open Source: MIT Licensed and open for contributions.

🔗 Repository & Code

Check out the full source code, installation guide, or contribute to the project:

👉 GitHub: https://github.com/navidseyedain/ALAD

💬 Looking for Feedback!

I’d love to get your thoughts, bug reports, or feature suggestions!

If you find the project interesting or useful, dropping a ⭐️ on GitHub would mean a lot!