Question 1

What can Poplingo translate?

Accepted Answer

Inline translation, word definitions, paragraph translation, full-page translation, image translation, bilingual subtitles, and link preview.

All of these stay inside the page instead of sending content to another window.

Question 2

How does inline translation work?

Accepted Answer

Select text, then trigger translation with a shortcut or the floating button. The result appears near your selection.

No copy-paste and no tab switching, which makes it useful for docs, articles, and social posts.

Question 3

What is the difference between word definitions and regular translation?

Accepted Answer

Regular translation helps you understand a sentence. Word definition mode focuses on the word itself, with pronunciation, part of speech, definitions, examples, and etymology.

That is usually more useful when you are learning vocabulary, reading in the original language, or checking a technical term.

Question 4

Does paragraph translation break the original page layout?

Accepted Answer

Poplingo tries to keep headings, lists, emphasis, and other structure intact, with the translation inserted below the original instead of bluntly replacing the block.

You can switch between bilingual view and translation-only view.

Question 5

What is the difference between paragraph translation and full-page translation?

Accepted Answer

Paragraph translation is for the section you care about. Full-page translation is for when the whole page matters, such as help centers or long articles.

Full-page translation starts with the visible area first, so you do not have to wait for the entire page to finish.

Question 6

Does Poplingo support video subtitle translation?

Accepted Answer

Yes. Subtitles are processed with context and shown bilingually as the video plays.

Useful for courses, technical talks, interviews, and any video you need to follow line by line.

Question 7

How do I trigger translation? Are keyboard shortcuts supported?

Accepted Answer

Yes. After selecting text, use a keyboard shortcut or the floating button.

You can customize the shortcut in the extension settings.

Question 8

Which browsers are supported, and what can I customize?

Accepted Answer

Chrome, Edge, and Firefox are supported. Use the install page on this site to open the right extension store.

You can configure the target language, theme, translation service, and other common options.

Question 9

Why does the translation appear progressively, like typing?

Accepted Answer

Poplingo uses streaming output, so text appears as it is generated instead of waiting for the full result.

On longer passages, you can start reading earlier instead of staring at a loading state.

Question 10

Why is the second translation of the same content sometimes faster?

Accepted Answer

Poplingo caches translated content, so repeat requests for the same or similar text are usually faster.

Both in-memory and persistent caching help, especially when you reread the same document.

Question 11

Does Poplingo support multiple AI models or providers?

Accepted Answer

Yes. You can switch between multiple models and providers, including OpenAI-compatible APIs.

Choose based on speed, quality, cost, or habit, or bring your own API key.

Poplingo FAQ

Features and reading

Usage and settings

Speed and models