zovo

Find duplicate bookmarks, empty folders, and dead links. Clean safely with full undo. Link checks run only when you allow them.

Rename every download automatically with date, site and title tokens. Per-site rules, regex, folder routing. Local, zero clicks.

Cookie editor for Chrome: view, search, edit, create, export and delete cookies per site. JSON and Netscape export.

Hide Podcasts, Audiobooks, and Premium upsell cards from the Spotify web player home feed. Pure CSS, no accounts, no network.

Highlight math on any page, get the answer in a tooltip. Type = in the address bar to calculate. One-click copy. Collects nothing.

Auto-format and validate JSON & API responses instantly. Syntax highlighting, tree view, dark mode. Data never leaves your browser.

Stop doing timezone math in your head. Convert 3pm EST, 9:00 UTC, 14:00 CET inline on Calendar, Slack, Discord, GitHub.

Hides the forced Reddit Answers AI block and Ask button on Reddit search. Network only on key activation.

Double-click any word for an instant definition, IPA & example. Save words, study with spaced repetition. BYOK LLM explain.

Read every QR code on a page, including images and canvas. Decodes on your device and never opens a link on its own.

Countdown badge, section TOC, and bookmark tracker for federalregister.gov and regulations.gov rule pages. Read-only.

Spot what is in your cart with on-device health scores on Amazon, Walmart, Target, and Instacart. Data: Open Food Facts (ODbL).

Read your EPUBs in your browser. Shelf keeps your library, places and highlights on this device. No account, no tracking.

File Le Chat threads into folders, insert saved prompts in one click, and export any chat to Markdown. Local-only, no account.

Work through notifications, issue lists and pull request diffs from one calm, keyboard-first maintainer queue.

Hide LinkedIn badges, reaction counts, follower totals and "who viewed you". Pure CSS, 100% local, zero data sent anywhere.

Freeze animations, transitions, JS motion, and looping GIFs in one click. Calmer pages for motion-sensitive browsing.

Reading comfort for every site: accessible fonts, spacing, focused line tracking, link cues and contrast controls.

Stop typing the same data repeatedly. Auto-fill any form in one click with saved profiles. Built for testers & dev teams.

Find where data brokers list you, opt out with guided assist, and track each one to removed. Your info never leaves this device.