ExtensionHub FAQ

Browse FAQs for ExtensionHub.app browser extension categories. Find answers on features, compatibility, privacy, pricing, and more.
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๐Ÿ“š Frequently Asked Questions by Category

Find answers to common questions about each of our 9 problem-focused categories — from Retail Trading to Creator Tools.

ExtensionHub - Frequently Asked Questions


๐Ÿ“Š Retail Trader Toolkit

What tools does the Retail Trader Toolkit include?

Our largest category with 22 extensions covering stock and forex trading — daily loss-limit enforcement, execution-quality grading against the NBBO, FXCM-specific margin and swap calculators, wash sale tracking, and tools for day trading, swing trading, and scalping specifically.

How does the Daily Loss-Limit Lockout work?

Set a daily dollar or percentage loss limit once, in a calm moment, and the extension physically blocks your trading platforms the instant your logged losses hit it. Hard-lock mode has no override until your next scheduled session reset — it's a discipline tool, not a suggestion you can click past.

Can I check if my broker actually gave me a fair trade price?

Yes — the Personal Execution Quality Scorecard (NBBO) applies the same methodology brokers use in their own aggregate execution-quality disclosures, but to your individual fills. Enter your fill and the market's NBBO at that moment, and it grades that specific trade A through F.

Are there tools built specifically for FXCM traders?

Yes. The FXCM-Specific Margin & Instrument Calculator uses FXCM's actual published contract specs rather than a generic formula, and the Swap/Rollover tool surfaces FXCM's real swap rates plus a triple-swap Wednesday alert — both built around FXCM's real published data, not industry averages.

๐Ÿ›️ Broker Compliance Suite

Who is the Broker Compliance Suite built for?

This 4-extension category is a business tool for forex/CFD brokerage compliance and partnerships teams — not for individual traders. It covers marketing creative review, affiliate/IB content monitoring, multi-jurisdiction regulatory tracking, and dual-entity routing checks.

How does the Marketing Creative Compliance Scanner work?

It checks a landing page, ad, or social post against a specific jurisdiction's rules before it goes live — correct prescribed risk-warning wording, your firm's own current loss percentage rather than a stale figure, and required formatting, flagging language that implies guaranteed profits.

Am I liable for what my affiliates and introducing brokers post?

In most jurisdictions, yes — and the IB/Affiliate Creative Compliance Monitor exists specifically for that exposure. It scans partner-run content for missing risk warnings, banned bonus offers, or leverage claims not permitted in that audience's jurisdiction.

Why is this category priced differently from the others?

This suite serves brokerage businesses protecting real regulatory and revenue exposure, priced at $99+/mo as a business compliance tool rather than a personal-use utility — still a fraction of what a dedicated compliance agency typically charges.

๐Ÿ“ฆ Amazon Wholesale Reseller Toolkit

What does the Amazon Wholesale Reseller Toolkit cover?

6 extensions built for the back-office side of wholesale FBA selling: suspension appeal document assembly, invoice-to-ASIN authenticity tracking, distributor account terms, brand authorization status, and 2026 FBA labeling compliance.

How does the Suspension Appeal Document Assembler help?

When Amazon flags a listing as inauthentic, it pulls the matching distributor invoice and your written explanation into the exact format Amazon's Plan of Action reviewers expect — turning a frantic email search into a same-day submission.

Can I track which distributors offer which payment terms?

Yes — the Distributor Account Terms Tracker keeps net-30/60 terms, minimum order quantities, and rebate thresholds for every distributor account in one place instead of scattered spreadsheets.

Does this connect to my Amazon Seller Central account?

No — every tool works from invoices and data you provide directly. Nothing in this toolkit connects to your live Seller Central session, keeping your account credentials entirely in your control.

๐Ÿ›ก️ Amazon Brand Protection Suite

What does the Amazon Brand Protection Suite include?

12 extensions for brand owners and manufacturers: unauthorized-reseller monitoring, MAP compliance scorecards, counterfeit evidence organizing, gray-market source tracing, and tools for finding new qualified wholesale partners.

How do I know if a seller on my listing is actually authorized?

The Authorized Reseller Cross-Reference Watcher checks current sellers on your ASINs against the authorized list you maintain, flagging anyone selling your product who isn't on it — a lightweight version of what enterprise brand-protection agencies charge $2,000+/month for.

Can this help me build a counterfeit case for Amazon?

Yes — the Counterfeit/Gray-Market Evidence Organizer bundles timestamped screenshots, seller info, and test-buy photos into a case file formatted for Amazon Brand Registry or Project Zero submission. It doesn't file the report for you — you still submit it through Amazon's own channels.

Is "authorized reseller" status verified by ExtensionHub or by me?

By you. Every tool in this suite cross-references against the authorized-reseller list you maintain yourself — accuracy depends entirely on keeping that list current, since there's no external authority determining authorization status.

๐ŸŒ International Trade Toolkit

What does the International Trade Toolkit cover?

7 extensions for import/export businesses: sanctions screening, Letter of Credit discrepancy checking, an Incoterms explainer, multi-supplier landed-cost comparison, certificate requirement checks, and ISF deadline tracking.

Does the Denied-Party Screener guarantee sanctions compliance?

No — it's a screening aid using the free public Consolidated Screening List. A match is a starting point for real due diligence, not a legal compliance guarantee, given OFAC's strict-liability standard on sanctions violations.

Can this tell me the real cost of a supplier quote?

Yes — the Multi-Supplier Landed-Cost Normalizer accounts for different Incoterms across competing quotes, since a lower unit price under EXW can end up more expensive than a higher DDP price once freight and duty are included.

What is the ISF Deadline Tracker for?

US ocean imports require a 10+2 Importer Security Filing before the vessel departs the foreign port — a frequently missed deadline for smaller, less frequent importers specifically. This tracker keeps that date visible against your actual shipment schedule.

๐Ÿ’ผ Small Business & Freelancer Toolkit

What does the Small Business & Freelancer Toolkit include?

6 extensions: scope-creep tracking for freelance disputes, vendor contract cancellation-window scanning, merchant processing fee auditing, 1099 threshold tracking, chargeback evidence bundling, and local SEO citation consistency checking.

How does the Freelancer Scope-Creep Tracker help with billing disputes?

It watches for phrases like "just one small thing" in your project threads, timestamps them, and builds a dated log — so when a client claims a feature was always in scope, you have a specific, dated record instead of relying on memory.

Can I tell if I'm being overcharged on card processing?

Yes — paste your monthly statement's total volume, fees, and transaction count into the Merchant Processing Fee Reality-Checker and it calculates your true effective rate, flagging it against typical rates for your business type.

Does this connect to my bank or accounting software?

No — every tool works from numbers and documents you enter directly. None of these extensions require connecting to your bank, payment processor, or accounting platform.

๐Ÿ’ฐ Consumer Money & Shopping Toolkit

What does the Consumer Money & Shopping Toolkit include?

Our second-largest category with 13 extensions: shrinkflation tracking, a fake-discount verdict score, coupon-stacking calculators, warranty tracking, a secondhand theft-registry checker, insurance renewal alerts, and DeFi tools.

How does the Fake-Discount Verdict Score work?

Instead of leaving you to interpret a price chart, it gives a plain verdict — "this sale price is actually 8% higher than the 90-day average" or "genuine discount, lowest price in 6 months" — based on real historical pricing data.

Can I check if a used bike or tool is stolen before buying?

Yes — the Secondhand Item Theft-Registry Checker cross-references a serial number against registries like BikeIndex and flags it if reported stolen, a basic check most buyers don't know exists.

Is the DeFi Impermanent Loss Calculator connected to my wallet?

It reads your position using your public wallet address only, which is safe to share — it never requires a private key or wallet-connection permission.

๐Ÿ  Real Estate Investor Toolkit

What does the Real Estate Investor Toolkit cover?

4 extensions deliberately built around gaps that generic cap-rate calculators don't cover: off-market seller-motivation signals, short-term rental regulation checks, real rent-vs-comps comparisons, and 1031 exchange deadline tracking.

How does the Off-Market Seller-Motivation Signal Finder work?

It scans public records — permits, code violations, tax delinquency, probate filings — for distress signals on properties before they're ever listed, rather than analyzing already-listed properties everyone else is running cap-rate math on.

Is the Short-Term Rental Regulation Checker always current?

It's built around currently published local ordinances, but STR regulation is one of the fastest-changing areas of local law — always verify directly with the city before finalizing a purchase decision.

Can this tool file my 1031 exchange paperwork?

No — the 1031 Exchange Deadline Tracker keeps your 45-day identification and 180-day closing deadlines visible against your actual dates. Your Qualified Intermediary remains the party actually executing the exchange mechanics.

๐ŸŽจ Creator & Online Seller Toolkit

What does the Creator & Online Seller Toolkit include?

Our smallest, most focused category with 3 extensions: sponsorship rate benchmarking for creators, an FTC disclosure compliance checker, and a supplier reliability score aggregator for dropshippers.

How does the Sponsorship Rate Benchmarking Tool help me negotiate?

It compares a brand's offer against typical CPM and engagement-rate benchmarks for your follower count and niche, giving you a concrete, defensible number to counter with instead of just a feeling that an offer seems low.

Is the FTC Disclosure Checker legal advice?

No — it's a pattern-matching check against commonly required disclosure practices and placement, not a substitute for legal counsel on your specific situation.

Why isn't there a "find winning products" dropshipping tool?

That category is already heavily served by established players like AutoDS, Zendrop, and Sell The Trend. This toolkit deliberately targets the adjacent, less-covered problem of supplier reliability instead of competing head-on in a saturated space.

ExtensionHub.app

All Extensions.

Each extension is a single, focused Chrome extension—no bundled feature creep. Browse the full list or search below.

No extensions match that search.

01

Retail Trader Toolkit

Daily loss-limit tracking, execution quality grading, order-type explanations, LULD alerts, cross-account risk, and more. View extension →
02

Broker Compliance Suite

Marketing creative scanning, IB/affiliate monitoring, regulatory tracking, and dual-entity routing checks. View extension →
03

Amazon Wholesale Reseller Toolkit

Suspension appeal assembly, invoice-to-ASIN library, undercut monitoring, distributor terms, brand authorization, and FBA prep. View extension →
04

Amazon Brand Protection Suite

Reseller watcher, LOA generator, buyer vetting, MAP scorecard, counterfeit evidence, new-seller alerts, and more. View extension →
05

International Trade Toolkit

Denied-party screening, LC discrepancy checking, Incoterms explainer, landed-cost comparison, ISF deadlines, and more. View extension →
06

Small Business & Freelancer Toolkit

Scope-creep tracking, contract cancellation windows, true processing rates, 1099 tracking, chargeback bundling, and NAP checks. View extension →
07

Consumer Money & Shopping Toolkit

Shrinkflation tracking, fake-discount detection, warranty tracking, coupon stacking, DeFi impermanent loss, and more. View extension →
08

Real Estate Investor Toolkit

Off-market motivation signals, STR regulation tracking, rent-vs-comps checks, and 1031 exchange deadlines. View extension →
09

Creator & Online Seller Toolkit

Sponsorship rate benchmarking, FTC disclosure compliance, and dropship supplier reliability scoring. View extension →
10

Memory Hub

Contextual memory recall, emotional tone highlights, micro-habit prompts, accessibility profiles, and more. View extension →
11

MoodGuard

Emotional tone guardian, mood-based page distortion, micro-habit prompts, eye strain coach, and more. View extension →
12

Tab Haunting

Your closed tabs come back as ghosts with guilt messages, personalities, and exorcism. View extension →
13

DevTools for AI Coders

AI-assisted development tools, code analysis, and productivity boosters for modern developers. View extension →
14

GitHub PR Context Loader

Auto-load PR context — files, commits, CI status, linked issues, review state — into one sidebar with AI summaries. View extension →
15

Service Worker Cache Cleaner

One-click reset of stale service workers and Cache Storage for reused localhost ports during development. View extension →
16

Blogger SEO Auditor

Audit your Blogger posts for SEO issues — meta tags, headings, alt text, and readability scores. View extension →
17

Japanese Font Finder

Identify and preview Japanese fonts on any webpage — perfect for designers and typography enthusiasts. View extension →
18

Recipe Ingredient Cross-Checker & Cart Builder

Cross-check recipe ingredients against your pantry, build a shopping cart, and save money on groceries. View extension →
19

Reading Position Keeper

Never lose your place in long articles — automatically save and restore your reading position per page. View extension →
20

Tab Cost Manager

Track the real cost of your open tabs — memory usage, CPU impact, and browser performance insights. View extension →
21

Auto Bookmark Cleaner & Organizer

Automatically detect broken bookmarks and duplicates, and organize your bookmarks by domain and category. View extension →
22

Browser Session Diff & Rollback

Compare browser sessions, see what changed, and rollback to a previous session state with one click. View extension →
๐Ÿ”

The ExtensionHub.app Standard

HOW EVERY EXTENSION IS BUILT

๐Ÿงช

Experience

Every extension is designed, built, and personally tested by one founder before it ships, and the library continues to grow with new tools added regularly.

๐ŸŽฏ

Expertise

Every calculation is documented in a full guide showing the exact formula and worked example — nothing runs as an unexplained black box.

๐Ÿ›️

Authoritativeness

Formulas are sourced from primary authorities, not guesswork — SEC Reg NMS execution-quality methodology, FXCM's own published contract specs, IRS thresholds, and OFAC's public screening list.

๐Ÿ›ก️

Trustworthiness

Most tools run entirely in your browser with no server-side processing of your data. Pricing, data handling, and limitations are stated plainly in every guide.

๐Ÿ”’ SSL Encrypted ๐Ÿ“– Sourced & Documented ๐Ÿ†“ Free Core, Forever ๐Ÿ—️ Built In-House ๐Ÿ“… Updated Weekly ๐Ÿ“ˆ Actively Growing

๐Ÿ‘‹ About Me — Muhiuddin Alam

Hello, I'm Muhiuddin Alam — an independent developer and the builder behind ExtensionHub.app, a growing library of single-purpose Chrome extensions for trading, Amazon selling, international trade, small business operations, and everyday consumer finance.

I build and maintain ExtensionHub.app, where every extension is built in-house, organized into problem-focused extensions, and the catalog continues to grow with new tools added regularly.

You'll also find my writing on:

Based in New York, I design, build, and test every extension myself before it ships — each one is built around a single job: solve one specific problem well, with transparent, verifiable calculations rather than a black box.

๐Ÿ” Find the Perfect Browser Extension

Discover single-purpose browser extensions across problem-focused extensions — trading, Amazon selling, international trade, small business, consumer finance, real estate, and more. New tools are added regularly, and every extension is built and tested by me personally before it ships.

๐ŸŒ About ExtensionHub.app

Single-Purpose Browser Extensions • Built In-House • Trading, Selling & Everyday Money Tools

ExtensionHub.app is a single-developer library of Chrome extensions, organized into problem-focused extensions, with new ones added regularly. Every extension is built in-house—not sourced or aggregated from other developers.

I am Muhiuddin Alam, the developer behind ExtensionHub.app. My approach is simple: build narrow, single-purpose tools that solve one specific problem well, instead of bundling unrelated features into a bloated all-in-one app you'll only half use.

Each extension is built around a real, specific audience — retail and forex traders, Amazon wholesale sellers and brand owners, import/export businesses, freelancers and small business owners, everyday shoppers, real estate investors, and content creators. Every extension shares one subscription, so you're never paying separately per tool.

Here's how every extension on ExtensionHub.app is actually built:

  • ๐ŸŽฏ One job each — every extension solves exactly one problem, with no bundled feature creep.
  • ๐Ÿงฎ Transparent calculations — formulas are based on public, verifiable methodology (like the same NBBO execution-quality math brokers use, or FXCM's own published contract specs), not a black box.
  • ๐Ÿ”’ Local-first data — most extensions run entirely in your browser with no server-side processing of your data; the only network call most tools make is an optional license check for Pro features.
  • ๐Ÿ’ต Free core, forever — every extension keeps its core features working for free after the 14-day trial ends. Only the deeper Pro features require a subscription.

From trading and risk tools to Amazon wholesale and brand protection, international trade compliance, small business operations, and everyday consumer finance — each extensions was built around a specific, real gap I found wasn't already well-served by existing tools.

With ExtensionHub.app, you install exactly the tool for the problem you actually have, understand exactly what data it collects (usually none beyond what stays in your own browser), and pay for one extension's Pro subscription instead of hunting down and paying for a dozen separate apps.