---
title: "Cool and Fun Software – Chrome extensions from this developer"
description: "30 Chrome extensions from the publisher account of Cool and Fun Software, with 108,845 users in all."
url: "https://extensiontracker.com/developer/u5e84f6d95559b76723e8d4a810a43de3"
---

# Cool and Fun Software

- Extensions: 30
- Users in all: 108,845
- First published: 2020-07-15
- Publisher account: `u5e84f6d95559b76723e8d4a810a43de3`

Extensions are grouped by the store's own publisher account ID, so a developer who uses several accounts appears on several pages. Live extensions come first, most users first.

| Extension | Category | Users | Rating | Updated | Status |
| --- | --- | ---: | ---: | --- | --- |
| [Responsive Tester](https://extensiontracker.com/extension/ppbjpbekhmnekpphljbmeafemfiolbki) | Workflow & Planning | 40,000 | 3.04 | 2023-11-15 | Live |
| [View Chrome History](https://extensiontracker.com/extension/oiginoblioefjckppeefcofmkkhgbdfc) | Workflow & Planning | 40,000 | 3.31 | 2025-01-23 | Live |
| [Timer for Google Meet](https://extensiontracker.com/extension/lmkdehdoopeeffkakbbkfcmmhmeoakpk) | Workflow & Planning | 10,000 | 3.68 | 2025-01-24 | Live |
| [CSS Selector](https://extensiontracker.com/extension/dobcgekgcmhjmfahepgbpmiaejlpaalc) | Workflow & Planning | 10,000 | 2.40 | 2022-04-05 | Live |
| [Copy To Clipboard](https://extensiontracker.com/extension/imjkddkepakidnmolhmpfldheaiakojj) | Workflow & Planning | 6,000 | 2.16 | 2023-11-15 | Live |
| [Tab Renamer](https://extensiontracker.com/extension/iikppjfpejigfdbpolnapkbefffoimni) | Functionality & UI | 583 | 4.00 | 2026-06-03 | Live |
| [Shift Pitch Audio](https://extensiontracker.com/extension/keckmcclkhdnmcaamlijhedfegjkbcah) | Functionality & UI | 365 | 4.75 | 2026-06-02 | Live |
| [Background Color Overrider](https://extensiontracker.com/extension/ohpiilmiklipdcmkpccjenbdlihcdppb) | Functionality & UI | 284 | 4.00 | 2026-05-14 | Live |
| [Bold All Text Toggle](https://extensiontracker.com/extension/kkkmbcbhceoicbogndoofkbeoafkckeb) | Functionality & UI | 282 | 4.33 | 2026-05-13 | Live |
| [World Clock](https://extensiontracker.com/extension/olhondicpiicjdmkgoodidahkmhddfdb) | Communication | 233 | – | 2026-05-11 | Live |
| [Color Blindness Simulator](https://extensiontracker.com/extension/ijlclmnhcjfbeehmmdifgjnknpaiaagf) | Tools | 170 | – | 2026-05-13 | Live |
| [Bongo Cat Typing Overlay](https://extensiontracker.com/extension/ckfipficmmeeigndgamaclofhncjgmgk) | Just for Fun | 157 | 5.00 | 2026-05-13 | Live |
| [Alt Text Viewer](https://extensiontracker.com/extension/gijkkndheabobgenedaccgaibopcpmpo) | Tools | 121 | – | 2026-05-09 | Live |
| [Upload Dates for YouTube™ Videos](https://extensiontracker.com/extension/fdkkiofffppfhljmbpeomdcdgofdoien) | Tools | 100 | 1.00 | 2026-06-02 | Live |
| [Lock Your Browser](https://extensiontracker.com/extension/oddhnkbfamhjnlagjlbgngbnbgdendob) | Privacy & Security | 94 | 4.00 | 2026-06-02 | Live |
| [Quick Zoom](https://extensiontracker.com/extension/chhekjhmakicopcfdagogfaeomapipim) | Accessibility | 93 | 5.00 | 2026-06-03 | Live |
| [Audio Visualizer Overlay](https://extensiontracker.com/extension/bnoijfpgoighjejecjoebnnonkihlcmc) | Just for Fun | 88 | 4.00 | 2026-05-15 | Live |
| [Auto Refresher](https://extensiontracker.com/extension/fbaefpndmldppibkcmiccemhalpfbaie) | Tools | 50 | – | 2026-05-12 | Live |
| [Add New Tabs - Left or Right](https://extensiontracker.com/extension/empcijdhkfdmbekincnlalpgfeeogjmn) | Tools | 40 | – | 2026-06-02 | Live |
| [Clear Browsing Data Automatically](https://extensiontracker.com/extension/kdflhiiblmhjlgddnepelnglmehofcnc) | Tools | 38 | – | 2026-06-02 | Live |
| [Citation Formatter](https://extensiontracker.com/extension/blmdkaopmdgoefhoonkinlkbkfhbmijg) | Education | 36 | – | 2026-05-12 | Live |
| [Browser History Search](https://extensiontracker.com/extension/ibdfhpiljigcappcddpkjjmcjojolcnj) | Tools | 26 | – | 2026-05-11 | Live |
| [Summarize Articles](https://extensiontracker.com/extension/mpledebclgecbiigblnkgbbnjdgcnaed) | Tools | 17 | – | 2026-06-02 | Live |
| [Block Shorts for Youtube™](https://extensiontracker.com/extension/kombhaaijcekdbmoinneeabpdadofepl) | Well-being | 17 | – | 2026-06-02 | Live |
| [Breathing Exercise Timer](https://extensiontracker.com/extension/cmekcfkojgehoopikmkccfficmgkbjdn) | Well-being | 17 | – | 2026-05-11 | Live |
| [Auto Contrast Booster](https://extensiontracker.com/extension/glnlbabnadjccooekajigheeoflfnhmn) | Tools | 12 | – | 2026-05-13 | Live |
| [Crypto Price Tracker](https://extensiontracker.com/extension/icfnhgobljhhiabklgcaigfijcaaccon) | Tools | 10 | 5.00 | 2026-06-05 | Live |
| [Clipboard Manager](https://extensiontracker.com/extension/fbmjcpcanoijnipoccdojnmbeenckhgf) | Tools | 9 | – | 2026-05-12 | Live |
| [Bookmark Roulette](https://extensiontracker.com/extension/noamfckhhdanpcckdkokoioobbfkgkne) | Functionality & UI | 3 | – | 2026-05-14 | Live |
| [Back to Top & Progress](https://extensiontracker.com/extension/pfbhklpmbhaefkhlmelgpkmlnonhceid) | Tools | – | – | 2026-05-18 | Live |

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/developer/u5e84f6d95559b76723e8d4a810a43de3>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.