I Ship This / Founder
Kamil Dzieniszewski
@dzienisz
#224-week streak🇵🇱Warsaw, PL
Available for workI'm a Senior/Lead Frontend Developer in Warsaw (React, TypeScript, Next.js) who builds AI-native. On the side I ship small, privacy-first, open-source browser extensions. I co-organize meet.js and I'm a Devin Ambassador in Warsaw.
Links
Apps
See if any page is server-rendered, client-rendered or hybrid, with the evidence.
Ships
- v1.12.1Comment Vibe
Fixed Manifest name and description fit store limits (132-character description, 45-character Firefox name), so the 1.12.0 changes reach...
- v4.5.2CSR vs SSR Detector
What's Changed Open an optional survey after uninstall by @devin-ai-integration [bot] in #74 Prepare 4.5.2 by @devin-ai-integration [bot]...
- v1.12.0Comment Vibe
Added An optional anonymous Google Form survey opens in the browser after uninstalling. Changed Listing and tone card learn from the...
- v1.11.0Comment Vibe
Added Tone check uses Chrome's Decisions API when it is ready. With chrome://flags/#decisions-api (developer trial, Chrome 158...
- v1.10.0Comment Vibe
Added Tone check asks for greedy sampling, ready for Gemma 4 Multi-Token Prediction (MTP). Chrome Canary's MTP developer trial (...
- v1.9.0Comment Vibe
Added Firefox AI playground. Firefox exposes none of Chrome's built-in AI web APIs, so the API playground cannot demo anything there. New...
- v4.5.1CSR vs SSR Detector
What's Changed jev: send 12,000-character excerpts (was 3,000) by @devin-ai-integration [bot] in #68 link analysis: say in the...
- v4.5.0CSR vs SSR Detector
What's Changed Landing page + EN store copy: the empty-shell problem and who only sees your server HTML by @devin-ai-integration [bot] in...
- v1.8.1Comment Vibe
Changed Corrected Edge on-device AI guidance. Tested on real Edge: the Prompt API is a flag-gated developer preview ( edge://flags →...
- v4.4.0CSR vs SSR Detector
What's Changed Edge Add-ons release automation + fix narrow popup (4.3.0 regression) by @dzienisz in #54 Edge publish: time out stalled...
Story
I build for the web by day and ship browser extensions on the side: small, focused, open source and private by default.
What I've shipped
- CSR vs SSR Detector: diffs the raw server HTML against the rendered DOM and tells you whether a page is SSR, CSR or hybrid, with the evidence. Chrome, Edge and Firefox. dzienko.dev/chrome-ssr-csr
- Comment Vibe: an on-device AI tone checker for comments that suggests a kinder rewrite before you post. Chrome and Firefox, Edge coming soon. dzienko.dev/comment-vibe
- YouTube Controls: Clearer & Larger: makes YouTube's player controls easier to see and use.
Stack: React, TypeScript, Next.js, Chrome Extensions (MV3), LLM integrations, RAG, agents.
Code on GitHub · more at dzienko.dev
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