99 Free Chrome Extensions & Games

Productivity, AI, Developer Tools, Design, Accessibility, 25 Browser Games, and more. All free, all offline-capable, all privacy-first.

99Extensions
0Trackers
100%Free
100%Offline Ready

How to Install (30 seconds)

  1. Download the ZIP file below
  2. Open chrome://extensions in your browser
  3. Turn on Developer Mode (top right)
  4. Unzip the file, click Load unpacked, select the folder

Productivity

23 Extensions
PB
PixelBatchBulk Image Editor
Resize, convert, compress, watermark and rename hundreds of images in one go. 8 modules: resize (with padding), crop, rotate, filters, watermark, border, format, rename. 100% local - no upload, no tracking.
For: photographers, content creators, e-commerce sellers, bloggers
S
SideScribeText Assistant
Summarize, explain, or reply to any text on the web. Works offline with built-in tools or with AI (Ollama, OpenAI, Claude, Gemini).
For: busy professionals, students, non-native speakers
T
Textbaustein Manager ProText Snippets
Stop typing the same things over and over. Save text templates and insert them anywhere with /slash commands. 15 templates included.
For: support agents, salespeople, anyone with repetitive emails
V
TabVault ProTab Manager
Never lose a browser session again. Save all your tabs, organize by project, restore with one click. Auto-parks idle tabs.
For: researchers, multi-project workers, tab hoarders
P
PagePulseChange Tracker
Know when a website changes. Monitor specific parts of any page and get notifications when content updates.
For: bargain hunters, job seekers, competitive analysts
F
Fokus GuardFocus Timer + Blocker
Block distracting sites and stay focused. Pomodoro timer, daily streaks, 50 motivational quotes. Your personal productivity coach.
For: remote workers, students, anyone who procrastinates
T
TimePulseTime Tracker
Know where your time really goes. Automatic tracking per website, daily/weekly reports, CSV export for client invoices.
For: freelancers, remote workers, self-improvers
T
TextForge50+ Text Tools
The Swiss Army knife for text. UPPERCASE, camelCase, Base64, JSON format, UUID generator, word count, regex tester, and 40+ more tools.
For: everyone who works with text
A
ArticleVaultRead Later
Save articles for offline reading. Clean, distraction-free reader mode. Build your personal reading library.
For: avid readers, researchers, commuters
N
NotePinWeb Notes
Attach notes to any webpage. Your notes persist when you revisit. Search across all notes, export as Markdown.
For: researchers, students, anyone who annotates
W
WebHighlightText Highlighter
Highlight text on any webpage with 5 colors. Add notes to highlights. Your highlights persist when you revisit the page.
For: students, researchers, anyone who reads a lot online
Q
QRForgeQR Code Generator
Create QR codes instantly from the current page URL or custom text. Download as PNG, copy to clipboard.
For: business cards, presentations, sharing links quickly
D
DealRadarPrice Tracker
Never overpay online again. Track product prices on any shop, get alerts when prices drop, view price history charts.
For: online shoppers, bargain hunters
P
PasswordForgePassword Generator
Generate strong, secure passwords instantly. Customize length, characters, strength meter. Quick presets, history, insert into forms.
For: everyone who needs secure passwords
IP
IPInfoIP Address & Location
See your public IP address, location, ISP, and timezone instantly. Copy IP with one click. Free, no API key needed.
For: developers, network admins, curious users
R
ReadTimeReading Time
Estimated reading time for any article. Word count, minutes, difficulty. Adjustable words-per-minute. 100% local.
For: readers, students, anyone who reads long articles
$
PriceLogManual Price Tracker
Log prices you see by hand, keep the history local. Per-item mini-chart, min/max/avg, CSV export. No scraping, nothing uploaded.
For: shoppers who want honest price history without trackers
S
SessionSnapTab Session Backup
Snapshot all open tabs as a JSON file. Restore the whole session with one click. Export, import, no account, no sync.
For: researchers, multi-project workers, tab hoarders
A
PageArchiveSave Pages as Text
Save any article as clean .txt or .md. Keeps URL, title, date. Strips menus, ads, scripts. Local file in Downloads.
For: readers, researchers, anyone who keeps an offline archive
T
TabDupesDuplicate Tabs
Find duplicate tabs across all windows. Group by URL. Keep the oldest, close the rest. Ignore-list for patterns.
For: tab hoarders, multi-project workers
R
ReaderViewReader Mode
One-click minimal reader mode. Strips menus, sidebars, ads. Three themes (light/sepia/dark), font size slider.
For: readers who want distraction-free reading
W
WordCountWord Counter
Words, characters (with/without spaces), lines, reading time for selection or whole page. Biggest word + longest sentence. Copy stats.
For: writers, students, editors
F
FormSaveForm Draft Autosave
Auto-save what you type in forms every 2 seconds. Restore drafts after accidental navigation or browser crashes. Ignores password fields.
For: anyone who fills out long forms
AI Extensions Support 12 Providers
Enter your own API key in each extension's Settings. Your keys stay on your device.
Ollama FREE Groq FREE Gemini Free Tier OpenAI Anthropic OpenRouter Mistral DeepSeek Together Cohere LM Studio FREE Ollama Network
Recommendation: Start with Groq (free + fast) or Ollama (free + private)

AI-Powered

6 Extensions
M
Mail Craft AIEmail Composer
Turn bullet points into polished emails. Choose from 6 tones, 2 languages. 30+ templates work WITHOUT AI. AI makes it even better.
For: professionals who write 10+ emails per day
C
CodeStashCode Snippet Saver
Save code snippets from any webpage. Tag them, search later. Your personal code library with syntax highlighting. No AI needed.
For: developers who find useful code online
V
VideoDigestYouTube Summarizer
Get the key points of any YouTube video in seconds. Extracts transcript, shows timestamps. Works offline or with AI.
For: students, busy professionals, researchers
S
Screenshot AIScreenshot Analyzer
Capture screenshots, annotate with arrows and boxes, download as PNG. Optional: let AI describe, extract text, or find UI issues.
For: bug reporters, designers, QA testers
W
WebShotScreenshot Helper
Screenshots von jeder Webseite: sichtbarer Bereich oder Full-Page. PNG oder JPG, kein Watermark, laeuft lokal. Ein Klick - fertig.
For: everyone who needs quick website screenshots
P
PrivacyScorePrivacy Rating
See how much any website tracks you. Shows tracker count, cookie analysis, and a privacy grade (A+ to F) for every site you visit.
For: privacy-conscious users, developers, parents
C
PageChat AIChat with Webpages
Ask questions about any webpage. AI reads the page content and answers. Smart content extraction, conversation memory. 12 AI providers.
For: researchers, students, busy professionals

Developer & Design Tools

18 Extensions
C
ColorSnapColor Picker + Palettes
Grab any color from any website. Build palettes, check WCAG contrast, export as CSS/Tailwind/SCSS. Uses Chrome's native EyeDropper.
For: designers, frontend developers, brand managers
P
PageAuditSEO Checker
Instant SEO audit for any page. Score 0-100 with actionable tips. Checks meta tags, headings, images, links, structured data. No account.
For: bloggers, marketers, website owners
F
FormForge ProForm Filler for Testing
Fill test forms with one click. Smart field detection, realistic data, works with React/Angular/Vue. 4 profiles: German, US, Admin, Random.
For: web developers, QA testers
{}
JSONPeekJSON Toolkit
Format, search, and navigate JSON. Collapsible tree view, syntax highlighting, path copying. Plus: JSON diff and CSV converter.
For: API developers, backend engineers
Aa
FontPeekFont Identifier
Hover over any text to see its font. Shows font-family, size, weight, color. Copy CSS with one click. Detects Google Fonts.
For: designers, developers building UIs
L
LinkAuditBroken Link Finder
Scan any page for broken links. Color-coded results: green=OK, red=broken, yellow=redirect. Export report as CSV.
For: webmasters, SEO professionals
W
WhoBuiltTech Stack Detector
Find out what technology any website uses. Detects React, WordPress, Tailwind, GA, Shopify, and 60+ more. Free Wappalyzer alternative.
For: developers, marketers, competitors
M
MarkdownPadMarkdown Editor
Write and preview Markdown in your browser. Split-pane editor, syntax toolbar, document management. Also renders .md files.
For: developers, writers, documentation authors
M
PageToMarkdownWebpage to Markdown
Convert any webpage to clean Markdown. Full page or selection. Handles headings, links, images, tables, code blocks. Copy or download as .md.
For: developers, writers, documentation teams
LV
LocalVaultStorage Inspector
View, edit, and export localStorage and sessionStorage for any website. Search, add, delete entries. JSON formatting, import/export.
For: web developers, QA testers, debugging
🔑
TokenForgeJWT Decoder & Inspector
Decode JWT tokens locally. See header, payload, signature, expiration status and all claims. Color-coded view, live decoding, copy per section.
For: backend developers, API engineers, auth debugging
64
Base64LabBase64, URL & Hex Encoder
Encode and decode Base64 (standard & URL-safe), URL encoding, and Hex. Handles UTF-8 text, three hex formats, byte-length stats.
For: developers working with tokens, APIs, binary data
ID
IdForgeUUID, NanoID & ULID Generator
Generate UUID v4/v7, NanoID, ULID, Snowflake and short IDs. Bulk up to 10,000, case and hyphen toggles, crypto-secure randomness.
For: backend developers, database engineers, DevOps
TimeShiftTimestamp & Timezone Converter
Convert Unix timestamps, ISO dates and timezones. Live world clock, duration calculator, auto-detect input format. Everything at once.
For: developers reading logs, working across timezones
DiffMateText Diff & Compare
Compare two texts line by line. Word-level highlighting, ignore whitespace, ignore case. LCS algorithm, the same one git uses.
For: developers reviewing changes, writers comparing drafts
D
DeadLinkerBroken Link Check
Scan all links on the current page with parallel HEAD requests. Group by HTTP status. Copy broken URLs. Local only.
For: site owners, SEO, QA, anyone maintaining content
M
MetaForgeOG & Twitter Preview
Preview how a URL looks shared on Facebook, Twitter, LinkedIn, Discord. Full OG and Twitter tag table, missing-tag warnings.
For: marketers, content authors, SEO
C
CookieClearPer-Domain Cookie Cleaner
See every cookie for the current site. Tick to delete individual cookies or wipe the whole domain. Protect-list for logins.
For: privacy-minded users, web developers, testers

Lifestyle & Learning

4 Extensions
R
Rezept CleanRecipe Extractor
Get just the recipe - no life stories. Extracts ingredients and steps from any food blog. Scale recipes, save favorites, print clean.
For: home cooks tired of scrolling past 3000 words
A
Sprach BuddyLanguage Learning
Learn new words while you browse. Replaces random words with translations. Hover to see the original. 4 languages, quiz mode, pronunciation.
For: language learners, expats, curious minds
I
ImageGrabImage Downloader
Download all images from any webpage. Filter by size, format, dimensions. Batch download with one click. Finds hidden background images too.
For: content creators, designers, researchers
T
QuickTransSelection Translator
Right-click any selected text to translate it. Uses the free public LibreTranslate API, no account, no vendor lock-in. 10 target languages.
For: language learners, international readers, travellers

Accessibility

5 Extensions
A
AutoDarkDark Mode
Force dark mode on any website. 11 themes (AMOLED, Nord, Dracula...), custom colors, image brightness, per-site whitelist. Works everywhere.
For: anyone tired of white backgrounds burning their eyes
C
ColorBlindColor Blindness Simulator
Simulate 8 types of color vision deficiency on any webpage. Test your designs for accessibility. Real-time preview with adjustable intensity.
For: designers, developers, accessibility testers
A
A11yAuditAccessibility Checker
Quick WCAG accessibility audit for any page. Checks contrast, alt tags, headings, ARIA, forms, links. Score 0-100 with actionable tips.
For: web developers, designers, accessibility testers
Z
ZoomSitePer-Site Zoom Memory
Remember zoom level per domain. Set it once, it follows you back. Slider 50% to 300%. Export/import as JSON. No tracking.
For: anyone with vision differences, high-DPI displays
D
ScreenDimNight Reading Dimmer
Dim overly bright pages for night reading. 0-80% adjustable overlay, per-site memory, optional warm tint to reduce blue light.
For: late-night readers, sensitive eyes

Browser Games

25 Games
S
Snake NeonClassic Arcade
Classic Snake with neon glow effects. Eat, grow, don't crash. How long can you survive?
P
Ping 2DPong
Classic Pong against AI. Score 11 to win. Can you beat the computer?
B
Brick BreakerBreakout
Break all the bricks! Bounce the ball, collect power-ups, beat every level.
T
BlockDropFalling Blocks
Drop blocks, clear lines, chase the high score. Classic falling block puzzle.
2
NumberSlide 2048Number Puzzle
Slide and merge numbers to reach 2048. Simple rules, addictive gameplay.
W
WordSmithWord Puzzle
Make words from 7 random letters. 60-second rounds. How many can you find?
G
GemCrushMatch-3
Match 3 or more gems to score. Chain combos for massive points. 90-second rush!
M
MineFieldLogic Puzzle
Clear the field without hitting a mine. Logic, flags, and careful clicking.
C
CardFlipMemory
Flip cards, find matching pairs. Test your memory in 3 difficulty levels.
Q
QuizBrainTrivia
100 trivia questions across 5 categories. 15 seconds per question. How smart are you?
R
SpaceRacerSpace Shooter
Dodge asteroids, shoot enemies, survive as long as you can in deep space.
R
PlatformRunEndless Runner
Jump across platforms, collect coins, don't fall. How far can you run?
R
ReactionTestSpeed Test
Test your reaction time and aim speed. Two modes: click speed + aim trainer.
S
ColorMatchSimon Says
Remember and repeat the color sequence. It gets longer each round!
T
TypingRaceTyping Speed
Words fall from the sky - type them before they hit the ground. Matrix style!
C
ClickHeroIdle Clicker
Click monsters, earn gold, buy upgrades. The addictive idle game in your browser.
M
MazeRunnerMaze Puzzle
Navigate random mazes with fog of war. Find the exit before time runs out.
P
PixelQuestMini RPG
Explore, fight, level up. A complete mini RPG adventure in your browser.
D
DiceForgeDice Strategy
Roll dice, choose your scoring strategy. Full Yahtzee experience in Chrome.
S
SlidePuzzleClassic Puzzle
Slide tiles into order. The classic 15-puzzle in 3 difficulty sizes.
P
PagePaintDraw on Websites!
Draw, paint, and annotate directly on any webpage. 8 colors, brush sizes, eraser. Save your artwork as PNG.
E
ElemHuntWhack-a-Mole on Websites!
Page elements randomly highlight - click them fast! Whack-a-mole but with real webpage elements. Unique and addictive.
W
WebPinballTurn Pages into Pinball!
Drop a ball on any webpage - it bounces off page elements like a pinball machine! Control flippers with arrow keys.
F
PageFloodFlood-It on Real Pages!
The classic Flood-It puzzle but on real webpages. Page elements become colored tiles - make them all one color!
C
ClickCountClick Speed + Effects!
How fast can you click? Every click creates visual effects on the page. Destroy Mode: clicks make elements disappear!

Need Help?

User Guide (all 75 explained) Installation Guide Privacy Policy