Dev tools · alternatives · 2026
24 alternatives to LT Browser
Next-gen browser to build, test & debug mobile websites
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. LT Browser launched in 2021; newer entries below may have overtaken it.
- 1
LT Browser 2.0▲182Experience 6X faster responsive web development
2023 · testmuai.com · its alternatives →
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Sidekick Browser▲1,050A productivity browser for becoming focused and unstoppable
2020 · perplexity.ai · its alternatives →
- 4
Is your web page mobile-friendly?
2016 · search.google.com · its alternatives →
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Test any website on desktop, mobile, and tablet
2020 · usepastel.com · its alternatives →
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Screenshot Rocks▲193Beautiful browser & mobile mockups in one click
2020 · chromewebstore.google.com · its alternatives →
- 8JBJavelin Browser▲373
2014 · javelinbrowser.com · its alternatives →
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Mobile FIRST▲207Smartphone and tablet simulator in the browser
2023 · webmobilefirst.com · its alternatives →
- 11AC
Practical guides to browser DevTools and AI-assisted debugging — Chrome, Firefox, Safari and Edge. Panels, shortcuts, performance traces and accessibility.
2014 · devtoolstips.com · its alternatives →
- 12
Develop and Debug Chrome Apps & Extensions. By Google
2014 · chromewebstore.google.com · its alternatives →
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Browserling▲242Live interactive cross-browser testing from your browser.
2015 · browserling.com · its alternatives →
- 16
Insight Browser▲210Supercharge search & browsing on iOS with no-code extensions
2021 · its alternatives →
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SEO Minion▲132Chrome extension & Firefox add-on to help you with SEO
2019 · keywordseverywhere.com · its alternatives →
- 18
Agent-first mobile web debugging for iOS and Android. Give Claude, Codex, Cursor, and other coding agents real-device DOM, console, network, and screenshots.
2020 · inspect.dev · its alternatives →
- 19
Hey HN, I made Browser-Use, an open-source tool that lets (all Langchain supported) LLMs execute tasks directly in the browser just with function calling. It allows you to build agents that interact with web elements using natural language prompts. We created a layer that simplifies website interaction for LLMs by extracting xPaths and interactive elements like buttons and input fields (and other fancy things). This enables you to design custom web automation and scraping functions without manual inspection through DevTools. Hasn't this been done a lot of times? Good question, as a general…
2024 · github.com · its alternatives →
- 20
U-Eyes▲121A Chrome Extension for simulating and capture mobile view
2023 · eyeballer.dev · its alternatives →
- 21
Making Web Testing Easier Automated testing on 3000+ desktop & mobile browser at Studio version! Making Web Testing Easier Automated testing on 3000+ desktop & mobile browser at Studio version! Explore product trial and special offers Download TRIAL version to start your full 1 day evaluation now! M
2017 · browseemall.com · its alternatives →
- 22
Basement Browser▲108A multiplayer mobile browser with AI agents on every webpage
Mar 2026 · basementbrowser.com · its alternatives →
- 23
The most popular and powerful web development tool
2014 · getfirebug.com · its alternatives →
- 24
Monochrome▲79Browse or test responsive and mobile websites on a Mac
2019 · lucianmarin.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →