(education) A software package, essentially a restricted web browser, that prevents users from navigating away from a particular online task, commonly used when holding tests, quizzes, etc.

plural of lockdown browser

Without a web browser.

Third-person singular simple present indicative form of browserify

simple past tense and past participle of browserify

present participle of browserify

(computing, transitive) To adopt (a script or screen element, etc.) to work inside the web browser.

(informal, computing) Resembling or characteristic of a web browser.