Mark My Search is a browser extension with powerful features for highlighting webpages. Think of it as Ctrl + FWeb browsers allow you to search for text in the current page. Try it by pressing Ctrl and F together, then typing some text. for multiple phrases at once, marked up in colours of your choice.

It updates as the page changes, continues highlighting when you visit a different page, and matches words in all their forms - all of which Ctrl + F does not do!

Oh yes, and it's open source, free and ad-less forever, and highlights your keywords when you search online.

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