[jony08]

Suggestion 1: Search for the selected text in the book from the menu visible when selecting some text.

Suggestion 2: Add a close button to the controls in the viewer to go back to the library, instead of having to go to the home page and selecting the library.

Suggestion 3: Right click to remove or edit a highlight and clicking in the Highlights panel.

Bug 1: Selecting a highlight in the Highlights panel and clicking on the Edit button gives me this error:
"calibre, version 4.99.9
FEL: Error in message handler: TypeError: Cannot read property 'frameElement' of undefined

Traceback (most recent call last):
at IframeClient.handle_message (userscript:viewer.js:15123:21)
at IframeBoss.annotations_msg_received (userscript:viewer.js:23054:26)
at IframeBoss.snap_to_selection [as ensure_selection_visible] (userscript:viewer.js:19342:45)
at ScrollViewport.ρσ_interpolate_kwargs (userscript:viewer.js:2616:18)
at ScrollViewport.viewport_to_document (userscript:viewer.js:12147:41)
TypeError: Cannot read property 'frameElement' of undefined"