The most common and most likely answer to this crossword clue is the 7 letter word TOOLBAR
T
O
O
L
B
A
R
More clues leading to the result TOOLBAR
- In which you’d often edit help file?
- Overly large but useful computer interface
- Revolutionary artist with brush tip spoils icon collection
- Plunder lifted, apart from display of icons
- Artist and bishop with money set up computer facility
- Screen facility of excessively liberal lawyers
- Screen feature that’s extremely cruel, ultimately, to lawyers
- Menu — might one in such an establishment feature a screwdriver?
- List of items available with the agent at public house
Buddy explains!

The straight part
We know that "useful computer interface" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case useful computer interface = toolbar.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does TOOLBAR mean?
TOOLBAR noun- A row of buttons, usually marked with icons, used to activate the functions of an application or operating system