Bookmarklets vs Web Extensions

Developers should learn bookmarklets for quick prototyping, debugging, and automating repetitive web tasks, such as form filling, DOM manipulation, or scraping data during development meets developers should learn web extensions when they need to create browser-based tools, enhance user productivity, or integrate services directly into the browsing experience, such as for building ad-blockers, note-taking apps, or accessibility aids. Here's our take.

Bookmarklets

Nice Pick

Developers should learn bookmarklets for quick prototyping, debugging, and automating repetitive web tasks, such as form filling, DOM manipulation, or scraping data during development

Pros

• They are useful for testing web applications by injecting scripts to simulate user interactions or check performance without complex setups
• Related to: javascript, dom-manipulation

Cons

• Specific tradeoffs depend on your use case

Web Extensions

Developers should learn Web Extensions when they need to create browser-based tools, enhance user productivity, or integrate services directly into the browsing experience, such as for building ad-blockers, note-taking apps, or accessibility aids

Pros

• It's particularly useful for projects targeting a wide audience across different browsers, as the standardized API reduces compatibility issues and allows for easier porting between platforms like Chrome and Firefox
• Related to: javascript, html

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. Bookmarklets is a tool while Web Extensions is a platform. We picked Bookmarklets based on overall popularity, but your choice depends on what you're building.

The Bottom Line

Bookmarklets wins

Based on overall popularity. Bookmarklets is more widely used, but Web Extensions excels in its own space.