Open-source Chrome extensions from Zovo
The source code of these Zovo extensions is public on GitHub under open-source licences. Most use the MIT licence. Read the code first. Then install the extension from the Chrome Web Store.
- 113extensions
- 99MIT licence
- $0to install
Free and open source. If an extension saves you time, support it on GitHub Sponsors, PayPal or Buy Me a Coffee.
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ReadLater Pro
7,356 usersSave any page to a clean reader view and read it offline.
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Clipboard History Pro
2,834 usersSaves the text you copy so you can search, pin and star it, then copy any clip back in one click.
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Cookie Manager Pro
2,817 usersCookie editor for Chrome, view, search, edit, create, export and delete cookies per site.
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Tab Group Manager by Zovo
2,359 usersSave Chrome tab groups and reopen them later with the same name and colour.
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JSON Formatter Pro
2,252 usersAuto-format and validate JSON and API responses instantly.
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Focus Mode Pro
2,119 usersBlock distracting websites and boost productivity with focus timers.
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Screen Recorder & Screenshot
1,985 usersRecord tab/screen/webcam and screenshot full pages.
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Zovo MarkPoint
1,961 usersBookmark the exact second of any web video with one hotkey, add a one-line note, and jump right back.
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Zovo PaperFetch
1,926 usersOne click finds a free, legally-posted full-text copy of the paper you are viewing and saves it to your.
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Color Picker Pro
1,914 usersPick colors from any webpage, build palettes, and copy color values instantly for web design.
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Redirect Blocker
26 usersStops scripted redirects and popunders before they happen, silently from the moment you install.
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Clean Print
19 usersOne-click, 100% local declutter, strip ads and clutter, then print or save a clean PDF.
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Restock Radar
17 usersWatch any product page and get a desktop alert the second it's back in stock.
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Dyslexia Reading Overlay
16 usersDyslexia-friendly fonts, Irlen color tint, letter/word/line spacing, and a tracking reading ruler.
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AI Pin Filter for Pinterest
15 usersHide pins Pinterest marks as AI modified on your feed, search and boards.
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Normal Scroll
15 usersRestore native mouse-wheel scrolling on websites that hijack it.
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ShortsGuard
15 usersHide YouTube Shorts, home feed rows, Shorts shelf and For You tab.
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Dark Mode & Grade What-If for Blackboard Learn
12 usersReal dark theme for Blackboard Learn (Original and Ultra) plus a local grade what-if calculator.
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Night Editor Theme
12 usersDark theme for docs.google.com, full-surface, no flash, print-safe.
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Smart Rename Downloads
12 usersRename every download automatically with date, site and title tokens.
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BoxGrow
11 usersAuto-grow text boxes as you type, pop out into a full-page editor, and restore drafts after a reload.
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Kick Boost
11 usersEnhance Kick.com watch pages, player speed and scrub, auto theater, following-list declutter, and copyable.
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Color-Blindness Simulator + Corrector
10 usersSimulate and correct color-blindness (CVD) locally with a single fast SVG filter.
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Motion Guard
10 usersFreeze animations, transitions, JS motion, and looping GIFs in one click.
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Ghost Job & Stale Listing Flag
9 usersOn-device risk badges on LinkedIn, Indeed and Glassdoor jobs.
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Form Numbers
8 usersAutomatically numbers the questions in the Google Forms editor and can prepend the numbers into the titles.
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Music Only for the Web Player
8 usersHide Podcasts, Audiobooks, and Premium upsell cards from the Spotify web player home feed.
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DepLicense
7 usersInline green/amber/red license-risk badges on npm and PyPI dependencies.
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Property Shortlist
6 usersScore, note and shortlist homes right on Zillow and Redfin.
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BlindPass
5 usersBlur candidate name, photo, pronouns and school on LinkedIn Recruiter, Lever and Indeed.
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Echo360 Speed Keeper
5 usersRemembers your preferred Echo360 lecture speed and re-applies it automatically every time you open a.
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Hide Copilot for GitHub
5 usersHide Copilot chat, buttons, banners and AI upsell surfaces on github.com.
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LinkedIn Demetricator
5 usersHide LinkedIn badges, reaction counts, follower totals and "who viewed you".
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MarkGrab
5 usersCopy any page or selection as clean GitHub-flavored Markdown in one click, with an AI-ready paste mode for.
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No Meta AI
5 usersHides the Meta AI button, circle, chat contact, and Ask Meta AI search pill on WhatsApp, Instagram.
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Opt-Out Ledger
5 usersFind where data brokers list you, opt out with guided assist, and track each one to removed.
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SelectConvert
5 usersInstant unit and currency conversion for anything you select on the web, highlight a value, see the.
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Canvas Veil
4 usersPer-session noise for 2D canvas reads so trackers can't fingerprint you.
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QR Code Reader and Scanner
4 usersRead every QR code on a page, including images and canvas.
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Search-Results Badges
4 usersStamps every Zillow and Redfin search card with price-per-sqft, days-on-market, and a price-cut flag.
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Seen It
4 usersMark items on feeds and listings as seen, and dim or hide links you've already visited.
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arXiv Version Watch
3 usersGet a desktop alert when an arXiv paper you follow posts a new version.
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Auto Admit Pro for Google Meet
3 usersAutomatically admit waiting-room guests in Google Meet, no hovering, no click-babysitting.
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Cart Health Guardian
3 usersSpot what is in your cart with on-device health scores on Amazon, Walmart, Target, and Instacart.
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Chapter Check
3 usersLive-lint the chapter timestamps you type in the YouTube Studio description editor and flag the exact line.
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CleanLink
3 usersStrips utm_source, fbclid, gclid and other tracking params from every link automatically.
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Hide AI Answers for Reddit
3 usersHides the forced Reddit Answers AI block and Ask button on Reddit search.
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IDLens
3 usersSelect a UUID or ULID, right-click, and instantly decode its version, variant, and embedded timestamp.
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Le Chat Suite
3 usersFile Le Chat threads into folders, insert saved prompts in one click, and export any chat to Markdown.
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RuleWatch
3 usersCountdown badge, section TOC, and bookmark tracker for federalregister.gov and regulations.gov rule pages.
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Zovo Reach
3 usersSelect many page links with keyboard hints, then open, copy, collect, and export them in one pass.
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Cafe Tracker
2 usersMark jobs Applied, Interested or Rejected on hiring.cafe and hide the ones you are done with.
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Command Palette
2 usersPress Ctrl+K on any page to jump between tabs, search history and bookmarks, and run quick browser actions.
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Desk Reset
2 usersGentle scheduled eye, posture, and breathing micro-break reminders.
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New Reddit Declutter
2 usersHide promoted posts, sidebars, chat bubbles, app nags, awards and recommended clutter from new Reddit.
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Scam & Phishing Guardian
2 usersSpots scam and fake-login sites and shows the exact reason, on your device.
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ScamRows
2 usersHides phishing and dust scam-token rows in token-transfer tables on Etherscan-family explorers.
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TLDR Nano
2 usersCut any article to a 3-sentence TL;DR in 2-4 seconds, on-device in a side panel.
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Zovo Cite
2 usersTurn any page or quote into an archived, properly cited source, BibTeX, APA, or MLA, with clean.
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Zovo Fluent
2 usersRead any page with a translation under each paragraph, click words into a study deck, and review them.
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Zovo Headers
2 usersSet or remove HTTP request and response headers on the sites you choose.
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Zovo Marks
2 usersFind any bookmark in a few keystrokes, let new bookmarks file themselves, tag them into shelves and keep.
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Countly
1 usersLive word and character count for anything you type or select, in a tiny badge.
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CRE Deal Metrics
1 usersOverlays price/SF, price/unit, cap rate and GRM on LoopNet and Crexi listings, with per-deal notes and a.
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Plainly
1 usersGet plain English from dense terms, medical letters and legal clauses, at a reading level you pick.
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Zovo Triage
1 usersWork through notifications, issue lists and pull request diffs from one calm, keyboard-first maintainer queue.
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Scheduled History Cleaner
Delete history on a schedule, rules match domains, URLs, or terms and clean on a timer, daily, or at next.
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Zovo Legible
Reading comfort for every site, accessible fonts, spacing, focused line tracking, link cues and contrast.
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Support this work
One developer builds and maintains these extensions. They stay free and the code stays open. If an extension saves you time, you can support the work. A tip unlocks nothing. Everyone gets the same extensions and the same code.
GitHub Sponsors can be monthly. PayPal shows my legal name, Michał Lip.
Why the code is public
A Chrome extension can read the pages you open. The store listing cannot show you what the code does with that access. The source code can. When the code is public, a claim like "this extension sends nothing to a server" is something you can check.
Each extension has a GitHub repository in the zovo-one organization. You can read the code, open an issue, or send a fix. You can also build the extension yourself and load it unpacked in Chrome.
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User counts come from the Chrome Web Store. Last update 2026-11-06.