VKT — 10 Privacy-First Local Browser Extensions

VKT: Local Data Vault, Licensed Batch Tools, Complete Toolkit

Every extension's core features are 100% free forever, no watermarks, no forced login, no data uploads.

Premium upgrades unlock advanced batch processing functions via monthly subscription or one-time lifetime purchase.

Install Free Extensions View Full Premium Pricing

Built for privacy, built for personal use

All basic single-file tools free forever. Unlock batch premium features via monthly subscription / one-time purchase on Creem, or apply for a 3-day free trial by email.

VKT = Vault (local data storage) · Key (premium license) · Toolkit (all browser extensions)

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Zero Data Tracking

All processing inside your browser. No server uploads, no analytics, no user tracking.

⚡

Lightweight Tools

Single-file extensions, no forced login, no bloated frameworks. Fast and minimal.

💰

Fair Pricing

Free forever for core features. One-time lifetime unlock available. No hidden fees.

All Extensions

10 lightweight browser tools, all privacy-first, all with free core features.

VKT JustFocus

Block distracting websites. Customizable blocklist, timer support.

Chrome Edge

VKT ImageConv

Convert images between PNG/JPG/WEBP/AVIF. 100% local processing.

Chrome Edge

VKT PageShot

Full-page, visible area, and selection screenshots. Annotation tools.

Chrome Edge

VKT Image Grabber

Smart image detection, filter, preview, and batch download.

Chrome Edge

VKT StylePatch

Change webpage background, text color, font size. Per-site settings.

Chrome Edge

VKT LocalBox2FA

TOTP verification codes in your browser. Fully offline, privacy-safe.

Chrome Edge

VKT LiteCopy

Fix unselectable text, restore right-click and copy shortcuts.

Chrome Edge

VKT TableGrab

Auto-detect HTML tables, handle merged cells, export CSV.

Chrome Edge

VKT FontFixer

Customize fonts, sizes, text colors. Per-site configuration.

Chrome Edge

VKT RefreshMate

Auto page refresh with random intervals and keyword alerts.

Chrome Edge

VKT — Three Ways To Use

Free core forever. Premium and trial are completely optional.

🆓

Permanent Free Core

All single-file basic functions forever free, no payment required. Batch ZIP & mass export features locked.

⭐

Premium via Creem

Single extension from $1.99/mo or $9.99 lifetime. Full suite from $3.99/mo or $19.99 lifetime.

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3-Day Free Trial

Email [email protected] to apply. Manual review, one trial per user.

Your Privacy, Protected

Every extension is built with privacy as a core principle.

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All processing runs locally in your browser

No server uploads, no analytics, no user tracking

🛡️

Minimal browser permissions

No access to private data, no unnecessary permissions

✈️

Works completely offline

No network requests, no data transmission

For any questions or 3-day premium trial application, email [email protected]

Frequently Asked Questions

Quick answers about pricing, trials, and refunds.

Are the basic functions really free forever? ▾

Yes. Every extension's single-file core functions are 100% free, forever. No watermarks, no forced login, no time limits. Only advanced batch features (batch ZIP export, mass processing, etc.) require a premium license.

What's the difference between Single Extension and Full Suite? ▾

Single Extension License ($1.99/mo or $9.99 lifetime): Unlocks batch premium features for one chosen extension only. Other extensions remain free basic.

Full Suite ($3.99/mo or $19.99 lifetime): Unlocks batch premium features for all current extensions + any future new extensions automatically.

Can I try premium features before buying? ▾

Yes. Email [email protected] to request a 3-day free trial for any single extension. No credit card required. Trial keys are issued manually — delayed replies may occur. Each user can only apply once per extension.

What's the refund policy? ▾

7-day refund guarantee for unused premium licenses. If you haven't used any batch premium features within 7 days of purchase, email [email protected] for a full refund. After 7 days or after using batch features, digital products are non-refundable.

Will the Full Suite price increase in the future? ▾

The Full Suite price may increase for new customers as more extensions are released. However:

Existing monthly subscribers keep their original price permanently — no price hike on renewals.
All lifetime licenses are permanently valid, unaffected by any future price changes.
Single Extension pricing will remain stable.

More questions? See our full FAQ & support page.

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